A HAND REST FOR PENMEN. AN IMPROVED FOLDING TABLE. AN IMPROVED BLASTING CAR. The Names of American Scientists for the Titles of Practical Electrical Units. Patents that Pay. AN IMPROVED BLOCK AND CLEVIS FOR LOG WAGONS. ELLIS' HAND REST FOR PENMEN. AN IMPROVED ADJUSTABLE AXLE NUT. THORP'S ADJUSTABLE AXLE NUT. SHANNON'S BLASTING CAR., scientific american, 1890-07-26
A HAND REST FOR PENMEN. AN IMPROVED FOLDING TABLE. AN IMPROVED BLASTING CAR. The Names of American Scientists for the Titles of Practical Electrical Units. Patents that Pay. AN IMPROVED BLOCK AND CLEVIS FOR LOG WAGONS. ELLIS' HAND REST FOR PENMEN. AN IMPROVED ADJUSTABLE AXLE NUT. THORP'S ADJUSTABLE AXLE NUT. SHANNON'S BLASTING CAR., scientific american, 1890-07-26
Size: 3316px × 4728px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: .., 1890-07-26, adjustable, american, analysis, axle, blasting, block, broadsheet, car, clevis, developments, discovery, education, electrical, ellis, emerging, experiment, folding, hand, health, improved, industrial, innovation, insights, inventions, inventor, lab, log, magazine, mind, monthly, names, nut, patented, patents, pay, penmen, practical, publication, research, rest, revolution, sa, sciam, science, sciences, scientific, scientist, scientists, shannon, sustainability, table, tech, technology, thorp, titles, trends, units, wagons, weekly
