1425. Drawing 10 H-12.4. Rankin station unit #9, X section of turbine showing clearance. 1939-09-27
1426. Drawing 10 H-12.4-1196. Section thru turbine a & R distributor shewing ring valve in closed position n.d.
1427. Drawing 10 H-12.4-4206. Unit 10 - Details of alterations to distributor and cast iron ring valve 1919-09-27
1428. Drawing 10 H-12.4-4447. Units 8 and 9 - Alternations to valve and distributor etc. 1921-03-03
1429. Drawing 10 H-12.4-4755. Unit 10 - Valve chamber for turbine 1921-10-31
1430. Drawing 10 H-12.4-6249. Turbines no 8-10 - Cross section of 12,000 horse power turbine 1925-02-09
1431. Drawing 10 H-12.4-6695. Units 8, 9 and 10 - Stuffing box and sleeve for shaft 1926-06-15
1432. Drawing 10 H-12.4-6712. Unit 10 - Changes and alterations to turbine during repairs 1926-07-10
1433. Drawing 10 H-12.4-7091. Units 8 and 9 - Repair parts for turbine 1928-05-31
1434. Drawing 10 H-12.4-7103. Units 8 and 9 - Alterations and repairs to turbine 1928-07-02
1435. Drawing 10 H-12.4-7537. Units 8 and 9 - Details of runner vanes sections on horizontal plans, turbines 8 and 9 1915-08-21
1436. Drawing 10 H-12.4-7538. Units 8 and 9 - Details of runner vanes sections of cylinder G, H 1915-08-15
1437. Drawing 10 H-12.4-7539. Units 8-10 - Details of runner vanes section on cylinder F 1915-08-21
1438. Drawing 10 H-12.4-7540. Turbines no 8-10 - Details of runner vanes section on cylinder B, C, D, E 1915-08-21
1439. Drawing 10 H-12.4-7541. Turbines no 8-10 - Details of runner vanes vertical section of runner 1915-08-21
1440. Drawing 10 H-12.4-8616. Turbine runner for unit #8 1942-03-27
1441. Drawing 10 H-12.4-8619. Unit 9 - Cross section thru turbine 1939-11-06
1442. Drawing 10 H-12.4-10649. Turbines no 8-10 - Victor high press turbine wheel oil pump 1903-12-21
1443. Drawing 10 H-12.4-12541. Turbines 8 & 9 - Plan of turbine 1915-03-31
1444. Drawing 10 H-12.4-12542. Turbines 8 & 9 - Cross section of turbine 1917-04-12
1445. Drawing 10 H-12.4-12543. Turbines no 8-10 - Wheel case 1915-03-26
1446. Drawing 10 H-12.4-12544. Turbines no 8-10 - Valve chamber 1915-03-22
1447. Drawing 10 H-12.4-12545. Turbines no 8-10 - Turbine bearing support 1915-04-06
1448. Drawing 10 H-12.4-12546. Turbines no 8-10 - Ring valve yoke and stems 1915-04-17
1449. Drawing 10 H-12.4-12547. Turbines no 8-10 - Stuffing box and bushings 1915-03-24
1450. Drawing 10 H-12.4-12548. Turbines no 8-10 - Stuffing box for turbine shaft 1915-04-14
1451. Drawing 10 H-12.4-12549. Turbines no 8-10 - Draft tube 1915-03-27
1452. Drawing 10 H-12.4-12550. Turbines no 8-10 - Bearing bushings 1915-03-29
1453. Drawing 10 H-12.4-12551. Turbines no 8-10 - Special wrenches 1915-04-09
1454. Drawing 10 H-12.4-12552. Turbines no 8-10 - distributor 1915-04-15
1455. Drawing 10 H-12.4-12553. Turbines no 8-10 - Details of distributor vanes 1915-06-07
1456. Drawing 10 H-12.4-12559. Turbines no 8-10 - Turbine forged shafting 1915-03-16
1457. Drawing 10 H-12.4-12560. Turbines no 8-10 - tubular shaft 1915-03-22
1458. Drawing 10 H-12.4-12561. Turbines no 8-10 - General arrangement of brake 1915-03-18
1459. Drawing 10 H-12.4-12562. Turbines no 8-10 - Shaft coupling brake band and oil deflector. 1915-03-19
1460. Drawing 10 H-12.4-12569. Turbines no 8-10 - General arrangement of lower valve gear 1915-05-08
1461. Drawing 10 H-12.4-12570. Turbines no 8-10 - Lower valve gear 1915-05-26
1462. Drawing 10 H-12.4-12571. Turbines no 8-10 - Valve gear between governor and turbine 1915-05-12
1463. Drawing 10 H-12.4-12641. Turbines no 8-10 - Drain pipes from valve chamber of wheel case 1915-09-13
1464. Drawing 10 H-12.4-12659. Turbines no 8-10 - Hydraulic jack for thrust shaft coupling 1915-11-22
1465. Drawing 10 H-12.4-12676. General arrangement of machinery 1916-04-04
1466. Drawing 10 H-12.4-12677. General arrangement of machinery n.d.
1467. Drawing 10 H-12.4-12678. General arrangement machinery n.d.
1468. Drawing 10 H-12.4-12771. Details of boring machine for wheel case 1917-01-09
1469. Drawing 10 H-12.4-12774. Turbine runner 1917-02-20
1470. Drawing 10 H-12.4-12775. Details of top section of draft tube 1917-03-01
1471. Drawing 10 H-12.4-12792. Details of turbine shaft stuffing box 1917-06-20
1472. Drawing 10 H-12.4-12795. Details of starting screw and gear for governor 1917-07-12
1473. Drawing 10 H-12.4-12802. Details of turbine shaft stuffing box 1917-08-25
1474. Drawing 10 H-12.4-12817. Details of lip for ring valve 1917-11-01
1475. Drawing 10 H-12.4-12852. Details of wearing ring for distributor 1910-06-03
1476. Drawing 10 H-12.4-12876, 1 of 22. 12,500 horse power turbines - Details of distributor 1915-06-11
1477. Drawing 10 H-12.4-12876, 2 of 22. 12,500 horse power turbines - Ring valve. Yoke and stems 1915-06-18
1478. Drawing 10 H-12.4-12876, 3 of 22. 12,500 horse power turbines - Bearing support and valve stem guide 1915-07-19
1479. Drawing 10 H-12.4-12876, 4 of 22. 12,500 horse power turbines - Detail of draft tube 1915-06-05
1480. Drawing 10 H-12.4-12876, 5 of 22. 12,500 horse power turbines - Detail of spiral casing 1915-06-09
1486. Drawing 10 H-12.4-12876, 6 of 22. 12,500 horse power turbines - Detail of spiral casing sections & bolting flg's 1915-06-09
1481. Drawing 10 H-12.4-12876, 8 of 22. 12,500 horse power turbines - Test parts for spiral casing 1915-08-28
1482. Drawing 10 H-12.4-12876, 9 of 22. 12,500 horse power turbines - Details of special wrenches 1915-06-09
1484. Drawing 10 H-12.4-12876, 10 of 22. 12,500 horse power turbines - Detail of brake 1915-06-29
1485. Drawing 10 H-12.4-12876, 11 of 22. 12,500 horse power turbines - Detail of brake 1915-07-05
1487. Drawing 10 H-12.4-12876, 12 of 22. 12,500 horse power turbines - Detail of shafting 1915-06-23
1483. Drawing 10 H-12.4-12876, 13 of 22. 12,500 horse power turbines - Details of guide bearing bracket 1915-07-09
1488. Drawing 10 H-12.4-12876, 14 of 22. 12,500 horse power turbines - Detail of 15 x 24 bushing. Shaft coupling & guage frame 1915-07-06
1489. Drawing 10 H-12.4-12876, 15 of 22. 12,500 horse power turbines - Detail of thrust sleeve and ball disc 1915-06-25
1490. Drawing 10 H-12.4-12876, 16 of 22. 12,500 horse power turbines - Detail of thrust bearing casing 1915-06-16
1491. Drawing 10 H-12.4-12876, 17 of 22. 12,500 horse power turbines - Thrust bearing details 1915-06-23
1492. Drawing 10 H-12.4-12876, 18 of 22. 12,500 horse power turbines - Detail of stuffing box and valve stem guides 1915-06-23
1493. Drawing 10 H-12.4-12876, 19 of 22. 12,500 horse power turbines - Detail of valve chamber 1915-06-08
1494. Drawing 10 H-12.4-12876, 20 of 22. 12,500 horse power turbines - Distributor vane template 1915-07-12
1495. Drawing 10 H-12.4-12876, 21 of 22. 12,500 horse power turbines - Blank for spiral casing wearing ring and runner band 1915-09-10
1496. Drawing 10 H-12.4-12876, 22 of 22. 12,500 horse power turbines - Templet for entrance flange on spiral casing and penstock elbow 1915-08-30
1497. Drawing 10 H-12.4-12952. Unit 10 - Details of valve alteration 1918-09-16
1498. Drawing 10 H-12.4-15647. Unit 10 - Proposed arrangements of runner and deraft tube 1938-09-09
1499. Drawing 10 H-12.4-16002. Unit 8 - Cross section thru turbine showing Egbert's original runner 1945-09-08
1500. Drawing 10 H-12.4-16003. Unit 9 - Cross section thru turbine showing necessary alterations to use Egbert's original runner 1948-01-30
1501. Drawing 10 H-12.4-16012. "Unit 9 - Cross section of turbine showing clearances with runner moved up 1 1/8"" on shaft" 1939-09-27
1502. Drawing 10 H-12.4-16310. Unit 8 - Details of valve seat enclosure and wearing rings for distributor and spiral case 1946-09-18
1503. Drawing 10 H-12.4-16330. Unit 9 - Details of valve seat enclosing and wearing rings for distributor and spiral casing 1948-03-02
1504. Drawing 10 H-12.4-16336. Unit 9 - Adjustable turbine bearing 1948-10-20
1505. Drawing 10 H-12.4-16345. Unit 9 - Repairs to runner #38 1948-11-22
1506. Drawing 10 H-12.4-16347. Unit 9 - Records of repairs unit #9 cross section thru turbine showing repairs made in Nov and Dec of 1948 1948-12-30
1507. Drawing 10 H-12.4-16383. Units 8-10 - Adjustable turbine bearing 1949-09-22
1508. Drawing 10 H-12.4-16524. Unit 9 - Cross section thru turbine showing repairs made Feb.-June 1959 1959-12-07
1509. Drawing 10 H-12.4-16592. Unit 10 - Cross section of turbine showing Canadian Allis chalmers runner 1939-11-02
1510. Drawing 10 H-12.4-52839. Units 8-10 - Right hand runner used on hydraulic turbine 1938-10-29
1511. Drawing 10 H-12.4-52840. Discharge ring used on hydraulic turbine 1938-10-29
1512. Drawing 10 H-12.4-53447. Proposed welding of stainless steel to runner blades and inside of runner 1940-04-22
1513. Drawing 10 H-12.4-211459. Facing ring for discharge ring used on hydraulic turbine 1938-10-29
1514. Drawing 10 H-12.4-807181. Right hand guide vane used on hydraulic turbine 1923-09-07
1515. Drawing 10 H-12.4-808117. 19" main bearing used on hydraulic turbine 1923-10-04