351. Drawing 10 H-1-7106. Details of additional material required for counterweight on ice drag. 1938-12-30
352. Drawing 10 H-1-10006. General plan of power development 10,000 horse power units 1901-08-31
353. Drawing 10 H-1-10009. Map showing elevations in the vicinity of power house 1901-09-09
354. Drawing 10 H-1-10017. Contour map of Queen Victoria Niagara Falls Park in vicinity of wheelpit 1901-10-09
355. Drawing 10 H-1-10040. Stone bridge over canal inlet 1902-02-27
356. Drawing 10 H-1-10041. Stone bridge over canal inlet 1902-02-27
357. Drawing 10 H-1-10156. Panel of balustrade for canal bridge showing character of finish 1902-08-14
358. Drawing 10 H-1-10163. Detail section of canal wall 1902-09-03
359. Drawing 10 H-1-10164. Bridge over ice sluiceway and sluiceway walls 1902-09-09
360. Drawing 10 H-1-10166. Arch bridge over sluiceway stone details 1902-09-16
361. Drawing 10 H-1-10305. Masonry in foundation of outer forebay wall 1903-03-03
362. Drawing 10 H-1-10319. Masonry adjacent to ice sluiceway section sand stone details 1903-04-08
363. Drawing 10 H-1-10747. Detail for steel ribs for stone bridge over canal inlet 1902-06-11
364. Drawing 10 H-6-10824. General plan and F.S. details of large outer forebay windows 1904-04-13
365. Drawing 10 H-1-11570. Arrangement of gear and bearings on propeller shaft of electric tug. 1906-11-28
366. Drawing 10 H-1-11633, 1 of 2. Steel forms for deflecting walls 1916-07-27
367. Drawing 10 H-1-11633, 2 of 2. Steel forms for deflecting walls 1916-07-27
368. Drawing 10 H-1-11847. Circular wall for ice run 1908-08-04
369. Drawing 10 H-1-11881. General arrangement and details of controller for tug 1908-10-26
370. Drawing 10 H-1-11882. Details of switch for tug controller 1908-10-23
371. Drawing 10 H-1-11969. Electric tug - Details of thrust bearing 1909-07-06
372. Drawing 10 H-1-12127. Proposed alterations to intake map from surveys 1910-04-24
373. Drawing 10 H-1-12328. Plan F - General arrangement of proposed intake alterations 1912-04-24
374. Drawing 10 H-1-12446. Forebay alterations - Intake for canal 1912-09-20
375. Drawing 10 H-1-12447. Forebay alterations - Weir at north end on inlet 1912-12-24
376. Drawing 10 H-1-12449. Forebay alterations - Masonry arches inner end of conduits #2 and 3. 1912-11-15
377. Drawing 10 H-1-12451. Forebay alterations - Sections of ice run walls 1912-12-10
378. Drawing 10 H-1-12452. Forebay alterations - Details for deflector 1912-12-11
379. Drawing 10 H-1-12453. Forebay alterations - Masonry arch-inner end of conduit #1 1912-12-24
380. Drawing 10 H-1-12698. Forebay alterations - Steel forms for deflecting wall at ice run 1916-05-05
381. Drawing 10 H-1-12699. Forebay alterations - Steel forms for deflecting wall at ice run 1916-05-05
382. Drawing 10 H-1-12714. Forebay alterations - Details of ice shield 1916-06-01
383. Drawing 10 H-1-12716. Forebay alterations - Plan and elevation of ice shield 1916-06-06
384. Drawing 10 H-1-12717. Forebay alterations - Section of ice run walls 1916-06-08
385. Drawing 10 H-1-12720. Forebay alterations - Concrete blocks for ice shield 1916-06-13
386. Drawing 10 H-1-12727. Forebay alterations - Gamut of masonry for ice run 1916-06-20
387. Drawing 10 H-1-12730. Forebay alterations - Gamut of masonry for ice run wall 1916-07-05
388. Drawing 10 H-1-12736. Forebay alterations - Gamut of masonry ice run wall. 1916-07-17
389. Drawing 10 H-1-12748. Forebay alterations - North end of ice shield 1916-09-21
390. Drawing 10 H-1-12749. Forebay alterations - Reinforcing steel for ice shield piers 1916-09-26
391. Drawing 10 H-1-12750. Forebay alterations - General plan of ice shield 1916-09-26
392. Drawing 10 H-1-12763. Forebay alterations - Steel and Details for ice shield 1916-11-25
393. Drawing 10 H-1-12766. Forebay alterations - Steel frame for intake piers 1917-01-17
394. Drawing 10 H-1-12773. Forebay alterations - Anchor bolts and sockets for intake piers 1917-02-06
395. Drawing 10 H-1-12838. Forebay alterations - South end of ice shield 1918-03-12
396. Drawing 10 H-1-12839. Forebay alterations - South end of ice shield 1918-03-12
397. Drawing 10 H-1-12840. Forebay alterations - Form for south end of ice shield 1918-03-27
398. Drawing 10 H-1-12978. Wiring diagram - Ice tug motor circuit 1920-11-17
399. Drawing 10 H-1-13100. Map - Proposed gathering weir at intake station 1935-12-24
400. Drawing 10 H-1-13100. Map - Proposed gathering weir at intake station 1935-12-24
401. Drawing 10 H-1-13100. Map - Proposed gathering weir at intake station 1935-12-24
402. Drawing 10 H-1-13468-A. Proposed gather weir at station intake typical cell details steel frame coffer dam. 1936-09-19
403. Drawing 10 H-1-13468-A. Proposed gather weir at station intake typical cell details steel frame coffer dam. 1936-09-19
404. Drawing 10 H-1-13820. Distribution of flow in rapids above Canadian Fall 1935-10-12
405. Drawing 10 H-1-13858-A. Gathering weir at station intake details of weir downstream of steel cells # 1-8 inclusive 1937-07-29
406. Drawing 10 H-1-13858-A. Gathering weir at station intake details of weir downstream of steel cells # 1-8 inclusive 1937-07-29
407. Drawing 10 H-1-13858-A. Gathering weir at station intake details of weir downstream of steel cells # 1-8 inclusive 1937-07-29
408. Drawing 10 H-1-13911. Gathering weir at station intake construction record of steel cells 1936-12-24
409. Drawing 10 H-1-13911. Gathering weir at station intake construction record of steel cells 1936-12-24
410. Drawing 10 H-1-13911. Gathering weir at station intake construction record of steel cells 1936-12-24
411. Drawing 10 H-1-13915. Engineer's certificate Duffering Paving Company Limited general contract submerged concrete weir at Rankine hydro electric station n.d.
412. Drawing 10 H-1-14286. Gathering weir at station intake location of upstream face of weir 1937-06-18
413. Drawing 10 H-1-14286. Gathering weir at station intake location of upstream face of weir 1937-06-18
414. Drawing 10 H-1-14286. Gathering weir at station intake location of upstream face of weir 1937-06-18
415. Drawing 10 H-1-14800. Gathering weir at station intake details of weir at shore end 1937-12-13
416. Drawing 10 H-1-15717. Rankin station ice drag 1938-11-18
417. Drawing 10 H-1-15718. Rankin station ice drag 1938-11-28
418. Drawing 10 H-1-16027. [Details of rudder for electric tug] n.d.
419. Drawing 10 H-1-16039. Rankine Station - Study of intake improvements 1944-03-05
420. Drawing 10 H-1-16041. Submerge weir plan showing position of steel cribbs 1937-06-05
421. Drawing 10 H-1-16042, 1 of 9. Rankin station ice drag 1938-12-08
422. Drawing 10 H-1-16042, 2 of 9. Rankin station ice drag - Base frame 1938-12-09
423. Drawing 10 H-1-16042, 2 of 9. Rankin station ice drag - Base frame 1938-12-09
424. Drawing 10 H-1-16042, 3 of 9. Rankin station ice drag 1938-12-13
425. Drawing 10 H-1-16042, 3 of 9. Rankin station ice drag 1938-12-13
426. Drawing 10 H-1-16042, 4 of 9. Rankin station ice drag - Cab 1938-12-09
427. Drawing 10 H-1-16042, 4 of 9. Rankin station ice drag - Cab 1938-12-09
428. Drawing 10 H-1-16042, 5 of 9. Rankin station ice drag - Wheels 1938-12-09
429. Drawing 10 H-1-16042, 6 of 9. Rankin station ice drag - Doors 1938-12-12
430. Drawing 10 H-1-16042, 6 of 9. Rankin station ice drag - Doors 1938-12-12
431. Drawing 10 H-1-16042, 7 of 9. Rankin station ice drag - Hood 1938-12-12
432. Drawing 10 H-1-16042, 7 of 9. Rankin station ice drag - Hood 1938-12-12
433. Drawing 10 H-1-16042, 8 of 9. Rankin station ice drag - Axles & bearings 1938-12-15
434. Drawing 10 H-1-16042, 9 of 9. Rankin station ice drag - Section showing mechanical details 1938-12-14
435. Drawing 10 H-1-16042, 9 of 9. Rankin station ice drag - Section showing mechanical details 1938-12-14
436. Drawing 10 H-1-16321. Sluice gates for ice run details of thrust bearing housing 1947-06-02
437. Drawing 10 H-1-16322. Details of lifting screws and trunnions 1947-06-18
438. Drawing 10 H-1-16324. General arrangement of motor gear box nuts, screws and gates for ice run 1947-08-14
439. Drawing 10 H-1-16325. Detail of gate and gate guide for ice run 1947-07-24
440. Drawing 10 H-1-40222, 1 of 2. Plan and details of alterations to ice run 1943-07-12
441. Drawing 10 H-1-40222, 2 of 2. Details of stop logs, guides, hoist supports and cross bridge 1943-09-17
442. Drawing 10 H-1-40223, 1 of 3. Alterations to ice run details of bulkhead 1943-08-05
443. Drawing 10 H-1-40223, 2 of 3. Alterations to ice run details of bulkhead 1943-08-06
444. Drawing 10 H-1-40223, 3 of 3. Alterations to ice run details of bulkhead 1943-09-09