S01-020 1 3/4" BULL'S EYE CONDENSING LENS ON TABLE STAND
S01-022 MICROSCOPE SLIDE TURNTABLE w/MAHOGANY BASE
S01-023 BRASS POCKET "JUNIOR" MICROSCOPE
S01-025 FRENCH TOY DRUM MICROSCOPE IN WOOD CASE
S01-026 FRENCH TOY DRUM MICROSCOPE IN WOOD CASE
S02-004 1 1/8" x 17" FRENCH 3-DRAW TELESCOPE
S02-012 1 1/2" x 29" FRENCH 3-DRAW TELESCOPE
S04-003 DENT'S PATENT DIPLEIDOSCOPE
S04-001 SMALL POCKET COMPASS & CASE
S04-008 WWI PRISMATIC MARCHING COMPASS BY SHORT & MASON
S04-005 WWII PRISMATIC MARCHING COMPASS BY T.G. Co
S04-006 WWII PRISMATIC MARCHING COMPASS BY T.G. Co
S04-007 WWII PRISMATIC MARCHING COMPASS
S04-004 HEAVY LACQUERED BRASS HANGING COMPASS
S08-003 MOTHER-OF-PEARL & IVORY AIDE DE MEMOIRE
S08-004 DOTTING PEN SET IN POCKET CASE BY RICHTER
S08-007 TOOL SET IN FOLDING CASE BY STARRETT
S08-008 13-PIECE DRAWING SET IN FOLDING CASE BY DIETZGEN
S08-009 6-INCH IVORY PROTRACTOR RULE
S08-010 6-INCH IVORY SECTOR BY GILBERT
S08-011 4-INCH IVORY PROTRACTOR RULE BY STANLEY
S08-012 6-INCH IVORY SECTOR BY G. ROWNEY & CO
S08-013 6-INCH IVORY FOLDING PARALLEL RULE
S08-014 6-INCH IVORY RULE
S08-016 MAHOGANY ROLLING PARALLEL RULE BY SHELTON & OSBORN
S08-017 10-INCH NICKEL SILVER DIAGONAL SCALE BY WICHMAN
S08-018 BRASS DRAWING TEMPLATE BY J.H. NUTTALL
S08-019 MARQUOIS SCALE SET IN MAHOGANY SLIP CASE
S08-020 MORRIS'S PATENT CHARTOMETER
S08-024 20-PIECE RAILROAD CURVE SET IN WOOD CASE
S08-028 12" EBONY ROLLING PARALLEL RULE
S08-030 LARGE DRAWING SET IN FOLDING CASE BY BRUNING
S08-032 POLAR PLANIMETER BY BOWEN & COMPANY
S08-033 POLAR PLANIMETER
S08-034 POLAR PLANIMETER BY C.L. BERGER
S08-037 12" DAVIS PATENT IRON LEVEL, PLUMB & INCLINOMETER
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S08-038 CARPENTER'S DIVIDER SET
S08-040 18" BRASS ROLLING PARALLEL RULE BY ADIE
S08-041 EBONY ROLLING RULE
S08-045 BEAM COMPASS SET BY KEUFFEL & ESSER
S08-048 18" BRASS ROLLING RULE BY KEUFFEL & ESSER
S08-049 CAPT FIELD'S IMPROVED PARALLEL
S08-050 LARGE SECTION LINER BY KEUFFEL & ESSER
S08-051 18" ROLLING RULE
S09-003 POLAR PLANIMETER BY KEUFFEL & ESSER
S09-007 THE BRITISH CALCULATOR (MODEL B) FOR COMPOUND ADDITION
S09-008 FOWLER'S S 1/2" LONG SCALE CALCULATOR
S10-003 6-PIECE BRASS CORK BORER SET
S10-008 POLISHED BRASS NEEDLE BY ES RITCHIE
S10-010 LARGE HOLLOW GLASS PRISM
S10-011 HOLLOW GLASS PRISM
S10-013 LARGE POLISHED BRASS SPHEREMETER
S10-014 SMALL POLISHED BRASS SPHEREMETER
S10-017 THEO-PYGMY DYNAMO PATENT POCKET LAMP
S10-018 LARGE EQUILATERAL PRISM IN PLUSH LINED CASE
S10-019 THORP'S TRANSPARENT GRATING ON GLASS PRISM
S10-020 5 (OF 8-PIECE) PRISM SET
S10-021 6-PIECE SET OF HALF LENSES IN PLUSH LINED BOX
S10-022 6-PIECE SET OF LENSES IN PLUSH LINED BOX
S10-023 EQUILATERAL PRISM IN PLUSH LINED BOX
S10-024 AMITRIDE SULFUROUS LIQUID
S10-025 SALOMETER - SATURATION SODIUM CHLORIDE HYDROMETER
S10-026 SPECIFIC GRAVITY HYDROMETER FOR HEAVY LIQUIDS
S10-027 FLOATING DAIRY THERMOMETER
S10-028 -10 TO +200 DEGREE C THERMOMETER
S10-033 PELTON WHEEL
S10-034 INSTRUMENTS BY H. MORIN
S10-036 BEHLEN MOISTURE TESTER
S10-037 ROYAL GEOGRAPHICAL SOCIETY BRASS ALIDADE BY CARY
S13-001 60" 6-PIECE ROUND ULAGE ROD SET BY J. RABONE & SON
S13-002 60" 6-PIECE ULAGE ROD & PROOFING RULE SET BY BUSS
S13-004 'HYDROSTATICAL GLASS BUBBLE' BY WILLIAM TWADDELL
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