Items 1592-- 1628: [BOOK ONE] The Bucyrus Co.,
1592. upper tumbler bearing, dredge #189-190. 1907
1593. elevator dredge #189-190, details of ladder hoist mach'y. 1907
1594. upper ladder end bracket, dredge #189-190. 1906
1595. ladder roller bearing, dredges no. 189 and 190. 1907
1596. main gantry details, dredges no. 189 and 190. 1907
1597. 20" sheave, dredge no. 189. 1907
1598. details, upper ladder, suspension block, dredge 189-190. 1907
1599. 5 ft. elevator, dredge #149, ladder hoist drum. 1904
1600. winch drum, dredge 147-8. 1904
1601. elevator dredge #164, winch drum. 1905
1602. 5 ft. elevator dredge no. 143 & 144.7" X 14" bearings. 1903
1603. drum shafts bearing for ladder hoist machinery, dredge no. 151. 1904
1604. drum shafts bearing for ladder hoist machinery, dredge no. 151. 1904
1605. drum shafts bearing for ladder hoist machinery, dredge no. 151. 1904
1606. guy fastening details. 1902
1607. dredges #129, 130, 131, 132 details for operating levers. 1902
1608. dredge #132, spud point and wooden spud. 1902
1609. gears and pinions, dredge #164. 1905
1610. winch machinery, dredge #164, 38 teeth gear and 13 teeth pinion 1 31/42" pitch. 1905
1611. shifter details, winch machinery, dredge #13. 1903
1612. gear for upper tumbler #164. 1905
1613. check blocks, dredge #164. 1905
1614. elevator dredge #164, details of ladder hoist machinery. 1905
1615. ladder hoist machinery dredge #164, operating details for medart clutch. 1905
1616. main gantry details dredge #164. 1905
1617. 20" fair lead block, dredge #164. 1905
1618. details operating levers, #164. 1905
1619. shafting for screen drive, dredge #166. 1905
1620. bow gantry back guy details, dredge #164. 1905
1621. bracket for thrust roller, dredge #166. 1905
1622. elevator dredge no. 164, 2 7/16" bearing and clutch lever. 1906
1623. details for op. levers #166, revolving screen and stacker lines. 1905
1624. wooden spud fittings, dredge #170. 1906
1625. elevator dredge 170, sheave fastening upper end wooden sup. 1905
1626. spud point, dredge no. 189-190. 1907
1627. elevator dredge no. 170, detail of upper end of steel spud. 1906
1628. dredge #192, upper ladder end bracket. 1907
items 1629-- 1701: [BOOK TWO] The Bucyrus Co.,
1629--1633. 5 ft. elevator dredge #172. 1905
1634--1639. 5 ft. elevator dredge #173. 1906
1640. details of stacker hoist winch, 7 ft elevator dredges no. 160 to 163 incl. 1905
1641. dredge #145, list for screen drive. n.d.
1642. grease pump and miscellaneous. 1903
1643. dredge no.152, list for wooden spud fittings. 1904
1644. check blocks, dredge #164. 1905
1645. 5 ft. elevator dredge 166. n.d.
1646. list for drum clutches, dredge #164. 1905
1647. 20" fair lead block, dredge #164. 1905
1648. bow gantry back guy details, dredge #164. 1905
1649. revolving screen drive, el. dredge #172. 1905
1650. base plates & found bolts for ladder hoist mach., dredge #166. 1905
1651. details for op. levers #166, revolving screen and stacker lines. 1905
1652. revolving screen drive, dredge #166. 1905
1653. sole plate for main gantry bearings, elevator dredge #170. 1906
1654. elevator dredge no. 170, foundation bolts for fair leads and deck sheaves. 1906
1655. operating levers, dredges 172,173 and 174, group 1-7, line 1-7. 1906
1656. operating levers, dredges 172, 173 and 174, group 1-6, line 15-20. 1906
1657. operating levers, dredges 172, 173 and 174, group 1-7, line 8-14. 1906
1658. spud suspension block, dredges 172-173 and 174. 1906
1659. operating levers, dredge 172, 173 and 174, group 1-4, set 1-4, line 5-7, 1-4, 8-16, 17-20. 1906
1660. list of side tables, dredges nos. 172-3-4. 1906
1661. 5 ft. elevator dredges 172-3-4, trays under save-all. 1906
1662. tail sluice, dredges 172-3 & 4. 1906
1663. distributors, dredges 172-73-74. 1906
1664. distributors, dredges 172-73-74. 1906
1665. distributors, dredges 172-73-74. 1906
1666. dredge no. 172-3-4, section of tail sluice. 1906
1667. 5' bucket, dredge #172-#174. 1906
1668. shore sheave, 7 ft. elevator dredge #164. 1905
1669. fair lead, dredge #164. 1905
1670. 7 ft. elevator dredge #164. 1905
1671. 20" adjustable sheave, dredge #164. 1905
1672. dredge #164, main gantry fitting. 1905
1673. elevator dredge #164, sheave for ladder hoist. 1905
1674. Lower stacker suspension block, dredge #164. 1905
1675. Lower ladder sus. block, details, dredge #164. 1905
1676. sole plates for winch mach, dredge #166. 1905
1677. dredge #166, grizzley. 1905
1678. dredge #170, bracket for upper ladder end. 1905
1679. elevator dredge no. 172, steel spud. 1906
1680. dredge 170, upper stacker susp. block. 1906
1681. dredge 170, general drawing of stern gantry fittings. 1906
1682. dredge #172, sluice under revolving screen. 1906
1683. dredge #172, casing for revolving screen. 1906
1684. chute for revolving screen, dredges nos. 17-3 & 4. 1906
1685. winch machinery, E1, dredge #166. 1905
1686. winch machinery, E1, dredge #166. [1905]
1687. ladder hoist machinery, 5 ft. elevator dredge #166. 1905
1688. dredge #166, hopper. 1905
1689. dredge #166, hopper. [1905]
1690. dredge #166, bow gantry. 1905
1691. upper tumbler, dredge #172 & #173. 1906
1692. lower tumbler, elevator dredge #170 & #172. 1906
1693. revolving screen, dredge #172. 1906
1694. 69' ladder, E1, dredge #172, middle section. 1906
1695. 69' ladder, E1, dredge #172, upper section. 1906
1696. 69' ladder, E1, dredge #172, lower section. 1906
1697. main drive on main gantry, elevator dredges #172 & 174. 1906
1698. arrangement of upper ladder suspension block, dge.170. 1906
1699. dredges no. 172-173-174, stone chute. 1906
1700. dredges no. 172-173-174, center sluice. 1906
1701. dredges no. 172-173-174, conveyor hopper. 1906
Items 1701--1757; [BOOK THREE] The Bucyrus Co.,
1702. reach rod ends. 1906
1703. pressed steel and malleable iron, grease cups. 1906
1704. turnbuckle sizes. 1906
1705. cast iron and malleable iron washers. 1906
1706. set collars. 1906
1707. special key wrench. 1902
1708. pinion, 17 teeth, 2 1/2" pitch, 13.528" pitch dia. 1900
1709. 2 1/2" P., 76 T. 7" F, 60.48" P.D. 1902
1710. dredge 137, sleeve for 1 3/4" P. 5 1/4" F. pinion. 1903
1711. intermediate gear for winch machinery. 1903
1712. pinion, 13 teeth, 1 3/4" pitch, winch machy, dredge #143. 1903
1713. 86T, 1 3/4" P, 5 1/4" F, gear. 1902
1714. 21T, 1 3/4" P. 5 1/4" F, gear. 1902
1715. dredge #147-8. 1904
1716. spider-Maindrive, dredge #164. 1905
1717. dredge no. 139, spider for intermediate swinging gear. 1903
1718. 29 teeth, 1 3/4" P., 5 14" F, gear. 1904
1719. clutch gear for dredge #143, winch machinery. 1903
1720. dredge #164, winch mach'y and spider, 54 teeth, 1 3/4" pitch, 5 1/4" face gear. 1905
1721. 76 teeth, 1 3/4"" pitch, intermediate swinging gear 1900
1722. brake band for winch machinery dredge #143. 1903
1723. brake band, winch machinery dredge #164. 1905
1724. 3 ft. elevator dredge #115, breasting line brakes. 1900
1725. ladder suspension details, dredge #189-190. 1907
1726. dredge #145, shafting for screen drive. 1904
1727. upper tumbler shaft, dredge #189-90. 1907
1728. [upper ladder suspension shaft, dredge #189-90. 1907
1729. ladder hoist shaft, intermediate, dredge #149. 1904
1730. 5 1/2" bearing for pulley shaft, main drive, dredge #143. 1903
1731. dredge #145, 2 15/16" X 8 1/2" bearing. 1904
1732. dredge #145, 3 7/16" solid bearing. 1904
1733. 4 3/8" bearing for ladder hoist mach'y, 5 ft. el. dredge # 147-8. 1904
1734. thimbles for 1 1/8" wire rope. 1902
1735. 1 1/2" rope sheave, dredge #164. 1905
1736. elevator dredge #164, ladder hoist, shifter lever. 1905
1737. dredge #145, operating lever details. 1905
1738. dredge no. 119, separators for lever stand. 1901
1739. Shackle for lower ladder end. 1905
1740. first drawn for dredge #137, clutch levers. 1903
1741. friction tire for screen, 5 ft. elevator dredge #166. 1905
1742. dredge #145, anchor plates for screen drive. 1904
1743. dredge #145, bracket. 1904
1744. dredge #189-190, sole plate, ladder hoist. 1907
1745. dredge 160-3, clutch shifter bracket. 1905
1746. dredge 160-3, washer for found bolts winch mach. 1905
1747. dredge 129, ladder hoist brake details. 1902
1748. ladder susp. pin casting, dredge #164. 1905
1749. upper ladder sus. block details, dredge #164. 1905
1750. dredges 129-132, details of operating levers, separators. 1902
1751. 40 ton wrecking crane, lever stand. 1901
1752. 7 ft. elev. dredge #189 & 190, liner plates for hopper. 1907
1753. sub base for pulley bearing maindrive, dredge #189-90. 1907
1754. dipper dredge #175, spud sheave. 1906
1755. wearing plate for upper tumbler, dredge 189 & 190. 1906
1756. pulley shaft for main drive on gantry, dredge 2-189-190. 1907
1757. 7 ft. elevator dredge 171, bow swing and stern swing shafts winch for l drum. 1905
items 1758--1824: [BOOK FOUR] The Bucyrus Co.,
1758a. 7 ft. elevator dredge #189. 1906
1758b. 7 ft. elevator dredge #189. 1906
1759. 7 ft. elevator dredge #189. 1906
1760. 7 ft. elevator dredge #189. 1906
1761. 7 ft. elevator dredge #189. 1907
1762. upper tumbler, dredge no. 164. 1905
1763. revolving screen, dredge #189-90. n.d.
1764. list of main drive on gantry, dredges #189 & 190. 1906
1765. list for winch machinery, dredges #189 & #190. 1906
1766. eight drum winch machinery, 7 ft. elev. dredge #189-#190. 1907
1767. List for ladder hoist machinery, dredges #189 & #190. 1906
1768. List for ladder hoist machinery, dredges #189 & #190. 1906
1769. dredge #189-190, ladder hoist, foundation bolts. 1907
1770. ladder-upper section, 7 ft. elev. dredge #189-#190. 1907
1771. ladder-upper section, 7 ft. elev. dredge #189-#190. 1907
1772. ladder-upper section, 7 ft. elev. dredge #189-#190. 1907
1773. ladder-middle section, 7 ft. elev. dredge #189. 1907
1774. ladder-middle section, 7 ft. elev. dredge #189. 1907
1775. list for 45 ft. steel spud, dredge #189 & #190. 1907
1776. ladder brackets and castings for dredge #189-190. 1907
1777. lower tumbler, dredge #189-190. 1907
1778. hopper, 7 ft. elevator dredge #189-190. 1907
1779. hopper, 7 ft. elevator dredge #189-190. 1907
1780. revolving screen drive, dredge #189-190. 1907
1781. ladder susp. details, dredge #189-190. 1907
1782. main gantry details, dredge #189 & 190. 1907
1783. casing for revolving screen, 7 ft. elev. dredge #189-#190. 1907
1784. bow gantry, 7 ft. elev. dredge #189. 1907
1785. bow gantry, 7 ft. elev. dredge #190. 1907
1786. operating levers, 7 ft. dredge #189-#190. 1907
1787. operating levers, 7 ft. dredge #189-#190. 1907
1788. operating levers, 7 ft. dredge #189-#190. 1907
1789. operating levers, 7 ft. dredge #189-#190. 1907
1790. operating levers, 7 ft. dredge #189-#190. 1907
1791. operating levers, 7 ft. dredge #189-#190. 1907
1792. operating levers, 7 ft. dredge #189-#190. 1907
1793. operating levers, 7 ft. dredge #189-#190. 1907
1794. operating levers, 7 ft. dredge #189-#190. 1907
1795. operating levers, 7 ft. dredge #189-#190. 1907
1796. operating levers, 7 ft. dredge #189-#190. 1907
1797. operating levers, 7 ft. dredge #189-#190. 1907
1798. operating levers, 7 ft. dredge #189-#190. 1907
1799. operating levers, 7 ft. dredge #189-#190. 1907
1800. dredge #145, list for screen drive. n.d.
1801. dredge no. 152, list for wooden spud fittings. 1904
1802. list for drum clutches, dredge #164. 1905
1803. bow gantry back guy details, dredge #164. 1905
1804. friction clutch details, ladder hoist, dredge #187-#188. 1907
1805. friction clutch details, ladder hoist, dredge #187-#188. 1907
1806. operating levers, 5 ft. elev. dredge #187-#188. 1907
1807. ladder hoist tackle, 5 ft. elev. dredge #187-#188. 1907
1808. standard operating levers for clutch. 1907
1809. standard operating levers for brake. 1907
1810. struct. base for ladder hoist mach'y, dredge no. 151. 1904
1811. shore sheave, 7 ft. elevator dredge #164. 1905
1812. ladder rollers, dredge #164. 1905
1813. fair lead, dredge 164. 1905
1814. 20" adjustable sheave, dredge #164. 1905
1815. elevator dredge #164, sheave for ladder hoist. 1905
1816. upper stacker susp. block, dredge #164. 1905
1817. lower stacker suspension block, dredge #164. 1905
1818. lower stacker susp. block, details, dredge #164. 1905
1819. dredge #189-190, side frame for winch mach. 1906
1820. 7 ft. elevator dredge #164, 7 ft. bracket. 1905
1821. 73'-6"" ladder, el. dredge #164, middle section. 1905
1822. 73'-6" ladder, el. dredge #164, lower section. 1905
1823. 73'-6" ladder, el. dredge #164. lower section. 1905
1824. stern gantry, dredge #164. 1905
items 1825--1838: [BOOK FOUR] Yuba Manufacturing Co.,
1825. ladder suspension thimble casting, dredge no. 126. 1937
1826. 4 3/4" dia. X 23 5/8" lg. bucket pin, 7 cu. ft. dredge no. 126. 1937
1827. splash ring, 7 cu. ft. dredge no. 126. 1937
1828. anchor casting clevis for 7 cu. ft. dredge no. 126. 1937
1829. ladder suspension pin, dredge no. 126. 1937
1830. gears for ladder winch, 7 cu. ft. dredge no. 126. 1937
1831. main drive sole plates, 7 cu. ft. dredge #126. 1937
1832. drum shafts for swing winch, 7 cu. ft. dredge no. 126. 1937
1833. main hopper wearing bars, 7 cu. ft. dredge no. 126. 1937
1834. sole plate for upper screen roller, 7 cu. ft. dredge no. 126. 1937
1835. special lag screws for hull plates, dredge #126. 1937
1836. spud suspension, collar bar detail, cu. ft. dredge no. 126. 1937
1837. transformer pan, 7 cu. ft. dredge no. 126. 1937
1838. ladder suspension, lower, lock assembly dr. #122. 1936
items 1839--1843: [BOOK FOUR], other plans
1839. North West Corporation Ltd., map showing Placer mining claims in the Indian River watershed of the Klondike Mining District, Yt. n.d.
1840. Bonanza Hills, Adams to Boulder. 1911
1841. Trail L.L. n.d.
1842. Bon. gen. claims 76B to Fox Gulch showing claim owners on Bonanza Creek, #2. n.d.
1843. Plan of Bonanza Creek, Yukon Territory, #3. n.d.