Box 6
Contains 193 Results:
[sketches]
Title: [sketches],
[photograph of part of a telescope]
Title: [photograph of part of a telescope],
INSTRUCTIONS / TYPE 235 TIME METERS / (KT-11, -14, -140, & -144)
Title: INSTRUCTIONS / TYPE 235 TIME METERS / (KT-11, -14, -140, & -144), Designer/Draftsman Information from plan: GENERAL ELECTRIC / INSTRUMENT DEPARTMENT / WEST LYNN, MASS.,
[untitled plan of a astronomical instrument]
Title: [untitled plan of a astronomical instrument],
TELESCOPE TUBE / Section Scale 1 1/2" = 1' / #18 U.S. St'd'd Sheet Steel / Sections to be straight and / cylindrical, to fit as shown.
Title: TELESCOPE TUBE / Section Scale 1 1/2" = 1' / #18 U.S. St'd'd Sheet Steel / Sections to be straight and / cylindrical, to fit as shown. , Designer/Draftsman Information from plan: HARVARD COLLEGE OBSERVATORY,
[Specifications for 61" Wyeth and a 24" telescope]
Title: [Specifications for 61" Wyeth and a 24" telescope],
NORFOLK IRON COMPANY / NORFOLK DOWNS, - MASS. / ORDER No. 686 / DRAWING No. 1 / WORK DETAILS OF ROLLING ROOF FOR OBSERVATION TOWER / DRAWN BY EDDIE / DATE JULY 25, 32 / SCALE 1/2" = 1'-0", 1932 July 25
Title: NORFOLK IRON COMPANY / NORFOLK DOWNS, - MASS. / ORDER No. 686 / DRAWING No. 1 / WORK DETAILS OF ROLLING ROOF FOR OBSERVATION TOWER / DRAWN BY EDDIE / DATE JULY 25, 32 / SCALE 1/2" = 1'-0", Maker/Designer: Norfolk Iron Company, , Draughtsman: Eddie, Maker's Drawing No.: 686-1
HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061
Title: HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061, Maker's Drawing No.: B-9061
HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061
Title: HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061, Maker's Drawing No.: B-9061
HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061
Title: HARVARD COLLEGE OBSERVATORY / OPERATING GEAR FOR SLIDING ROOFS / SCALE FULL SIZE / B-9061, Maker's Drawing No.: B-9061
REVERE RUBBER CO. CHELSEA MASS. / VAC. CUSHION MOULD. / HARVARD COLLEGE. / DEPT. MLD SCALE 6" = 1 FOOT / DRAWN W.L.T. DATE 3-15-11 / TRACED W.L.T. DATE 3-15-11 / DRAWING NUMBER. MLD-407., 1911 March 11
Telescope: 16" Metcalf?, Observatory: Oak Ridge Observatory, Title: REVERE RUBBER CO. CHELSEA MASS. / VAC. CUSHION MOULD. / HARVARD COLLEGE. / DEPT. MLD SCALE 6" = 1 FOOT / DRAWN W.L.T. DATE 3-15-11 / TRACED W.L.T. DATE 3-15-11 / DRAWING NUMBER. MLD-407., Maker/Designer: Revere Rubber Company, , Draughtsman: W. L. T., Maker's Drawing No.: MLD-407
HARVARD COLLEGE OBSERVATORY / CURVED PLATE APPARATUS / VACUUM CUSHION / FULL SIZE / MAR. 9 1911, 1911 March 09
Telescope: 16" Metcalf?, Observatory: Oak Ridge Observatory, Title: HARVARD COLLEGE OBSERVATORY / CURVED PLATE APPARATUS / VACUUM CUSHION / FULL SIZE / MAR. 9 1911 , Maker's Drawing No.: 551-1
[untitled plan showing group of gears]
Title: [untitled plan showing group of gears],
GEAR TRAIN / FULL SIZE
Title: GEAR TRAIN / FULL SIZE,
[illegible] PLATE HOLDER / J.W. FECKER PITTSB [missing] PA. SCALE F.S. 10-19-27, 1927 October 27
Title: [illegible] PLATE HOLDER / J.W. FECKER PITTSB [missing] PA. SCALE F.S. 10-19-27, Maker/Designer: J. W. Fecker, Inc.,
HARVARD COLLEGE OBSERVATORY / 10 IN. EQUATORIAL MOUNTING. / DRIVING WHEEL AND SCREW. / Half size. 544
Title: HARVARD COLLEGE OBSERVATORY / 10 IN. EQUATORIAL MOUNTING. / DRIVING WHEEL AND SCREW. / Half size. 544, Maker's Drawing No.: 544
HARVARD COLLEGE OBSERVATORY / 12-IN. POLAR EQUATORIAL / DRIVING GEARS. / FULL SIZE JUNE 7, 1916. / No 554-1, 1916 June 07
Title: HARVARD COLLEGE OBSERVATORY / 12-IN. POLAR EQUATORIAL / DRIVING GEARS. / FULL SIZE JUNE 7, 1916. / No 554-1, Maker's Drawing No.: 554-1
MICRODENSITOMETER AMPLIFIER / WIRING DIAGRAM / HARVARD COLLEGE OBSERVATORY, 1938 February 10
Title: MICRODENSITOMETER AMPLIFIER / WIRING DIAGRAM / HARVARD COLLEGE OBSERVATORY, Designer/Draftsman Information from plan: FEBRUARY 10, 1938 / H.W. French, Jr., Maker/Designer: H. W. French, Jr.,
[untitled plan showing section and profile of part of an astronomical instrument]
Title: [untitled plan showing section and profile of part of an astronomical instrument],
[untitled plan showing a protector on a strap]
Title: [untitled plan showing a protector on a strap],
[untitled plan showing a protector on a strap]
Title: [untitled plan showing a protector on a strap],
Harvard College Observatory Exhibition Case
Title: Harvard College Observatory Exhibition Case,
Harvard College Observatory Exhibition Case. / 528
Title: Harvard College Observatory Exhibition Case. / 528, Maker's Drawing No.: 528
HARVARD COLLEGE OBSERVATORY / STANDARD CAMERA MOUNTING / DRIVE WHEEL AND SCREW / FULL SIZE / 534
Title: HARVARD COLLEGE OBSERVATORY / STANDARD CAMERA MOUNTING / DRIVE WHEEL AND SCREW / FULL SIZE / 534, Maker's Drawing No.: 534
HARVARD COLLEGE OBSERVATORY / STANDARD CAMERA MOUNTING / SPECIAL FORK / SCALE: HALF SIZE / 543
Title: HARVARD COLLEGE OBSERVATORY / STANDARD CAMERA MOUNTING / SPECIAL FORK / SCALE: HALF SIZE / 543, Maker's Drawing No.: 543