Compare Constellations

A.S. Aloe Company. [Haemacytometer] [realia] : 76.21.1.

Title: [Haemacytometer] [realia] : 76.21.1.

ArchivalResource: 1 hemacytometer : glass, rubber, leather ; case: 17 x 8.8 x 2.3 cm. ; white cell pipette: 11.1 x .7 (dia.) cm. ; red cell pipette: 11.5 x 1 (dia) cm. ; counting chamber: 7.6 x 3.3 x .6 cm.

http://www.worldcat.org/oclc/23915719 View

Allgemeine Lehrmittel-Anstalt von Jos. Strobach. Trade catalogs of schools and school supplies, 1874-1930.

Title: Trade catalogs of schools and school supplies, 1874-1930.

Catalogs and pamphlets of classroom supplies and furniture, Sunday school supplies, textbooks, filmstrips, craft supplies, industrial shop equipment, school jewelry, and other ephemera relating to school supplies.

ArchivalResource: 37 items (1 box) : ill.

http://www.worldcat.org/oclc/122591644 View

Boston Optical Works. Trade catalogs of scientific and industrial instruments, 1875-1928.

Title: Trade catalogs of scientific and industrial instruments, 1875-1928.

Trade catalogs, brochures, price lists of gages, measuring instruments, scientific apparatus and other ephemera relating to scientific and industrial instruments.

ArchivalResource: 52 items (1 box) : ill.

http://www.worldcat.org/oclc/122393965 View

Spencer Lens Company. Glass lantern projector, ca. 1900.

Title: Glass lantern projector, ca. 1900.

ArchivalResource: 1.5 linear ft., Model D, No. 14522. 500 watts.

http://www.worldcat.org/oclc/122448683 View

Ott, Harry G.,. Spencer bright-line counting chamber with improved Neubauer ruling [realia] : 79.22.36.1 / designed by Harry G. Ott.

Title: Spencer bright-line counting chamber with improved Neubauer ruling [realia] : 79.22.36.1 / designed by Harry G. Ott.

ArchivalResource: 1 counting chamber : glass, metal, and paper ; 7.5 x 3.3 x .7 cm.

http://www.worldcat.org/oclc/24014722 View

Spencer Lens Company. [Counting chamber with Zappert ruling] [realia] : 6484.

Title: [Counting chamber with Zappert ruling] [realia] : 6484.

ArchivalResource: 1 counting chamber : glass ; 7.6 x 2.5 x .4 cm.

http://www.worldcat.org/oclc/23904504 View

Spencer Lens Company. [Counting chamber with Neubauer ruling] [realia] : 6483.

Title: [Counting chamber with Neubauer ruling] [realia] : 6483.

ArchivalResource: 1 counting chamber : glass ; 7.7 x 2.7 x .4 cm.

http://www.worldcat.org/oclc/23904518 View

Spencer Lens Company. [Counting chamber with double Neubauer ruling] [realia] : 6464.

Title: [Counting chamber with double Neubauer ruling] [realia] : 6464.

ArchivalResource: 1 counting chamber : glass ; 7.5 x 3.3 x 1 cm.

http://www.worldcat.org/oclc/23905042 View

Ott, Harry G. [Spencer bright-line haemacytometer] [realia] : 80.20.8.1 / designed by Harry G. Ott.

Title: [Spencer bright-line haemacytometer] [realia] : 80.20.8.1 / designed by Harry G. Ott.

ArchivalResource: 1 hemacytometer : glass, rubber, leather case ; case: 20 x 9.5 x 2.6 cm. ; white cell pipette: 10.4 x .8 cm. ; red cell pipette: 11 x 1.2 cm. ; counting chamber: 7.5 x 3.3 x .5 cm.

http://www.worldcat.org/oclc/23960071 View

Thoma, Richard, 1847-1923,. [Counting chamber with Thoma ruling] [realia] : 6482 / designed by Richard Thoma.

Title: [Counting chamber with Thoma ruling] [realia] : 6482 / designed by Richard Thoma.

ArchivalResource: 1 counting chamber : glass ; 7.5 x 2.6 x .4 cm.

http://www.worldcat.org/oclc/23904533 View

Spencer Lens Company. [Haemacytometer realia : 76.3.28]

Title: [Haemacytometer realia : 76.3.28]

ArchivalResource: 1 hemacytometer : glass, rubber, plastic, and leather ; case: 16.5 x 8.3 x 2 cm. ; white cell pipette: 12.5 x .8 (dia.) cm. ; red cell pipette: 12.4 x 1 (dia.) cm. ; counting chamber: 7.6 x 3.3 x .4 cm.

http://www.worldcat.org/oclc/25486237 View

Spencer Lens Company. [Spencer haemacytometer] [realia] : 76.21.3.1.

Title: [Spencer haemacytometer] [realia] : 76.21.3.1.

ArchivalResource: 1 hemacytometer : glass, rubber, plastic, leather ; case: 17.1 x 9.2 x 2.3 cm. ; white cell pipette: 11.5 x .8 (dia.) cm. ; red cell pipette: 11.5 x 1.2 (dia.) cm. ; counting chamber: 7.5 x 9.2 x 2.3 cm.

http://www.worldcat.org/oclc/23959915 View