Elevator indicator Q, N, Evans, 360518 Elevator safety attaChment, K, E, Kritch, 360.776 Elevator safety stop F, C, Roberts, 860483 Engine, See Rotary engine, Steam engine, Trac tion engine, Excavating, grading machine E, Remillard, 800539 Excavating device, M, Woolfolk, 360548 Fabric, See Elastic fabric, Elastic, corded fabric, Metal fabric, Fare boxes locking, delivering device, Herzberg & Almqvist, 360692 Feed motion intermitting circular J, Thomson, 360740 Feed roll, L, Garrigues, 860677 Feed water purifier V, H, McConnell, 360.455 Fence I, L, Landis, 860703 Fence machine, C, E, Anderson, 860505 Fence machine wire F, M, & S, C, Love, 860451 Fence post W, W, Morrison, 860778 Fifth wheel R, McLaughlin, 360609 Files apparatus, recutting J, E, Emley, 360517 Filtering apparatus J, Howes, 360441 Fire alarm system automatic W, F, Singer, 360.824 Firearm sight R, Gaskin Sr, 360678 Firearms trigger mechanism, F, Schirmacher 360733 Fire escape J, C, Lund, 360810 Fishing buoy E, W, Clark, 360418 Fishing reel J, Calder, 360758 Floor stall, J.Lansing, 360452 Foot rest L, Stuck, 360.487 Fork, See Hay fork, Frame, See Watch movement frame, Frog, T, A, Griffin, 360683 Furnace lining R, L, Walker, 360494 ments, W, P, Kookogey, 360.532 Garment supporter J, T, Lister, 860809 Gas apparatus, A, Langdon, 360533 Gas burner electric C, W, Holtzer, 360696 son, 860.774 Glass blower mechanical W, G, Bailey, 360.552 Glazier' point B, B, Chandler, 360656 Gold mining device, Mendenhall, 360713 Grain, bags apparatus, handling G, Francis, 360578 Grain scourer D, Etnier Jr, 360670 Guard, See Cattle guard, Rein guard, Gun mounting T, Nordenfelt, 360537 Hair crimper, curler I, W, Heysinger, 360438 Handle, See Cane handle, Tool handle, Harrow J, H, Barley, 360407 Harrow F, Nishwitz, 360614 Harrow J, Zimerman, 360640 narrow, roller riding E, W, Benway, 360554 Harvester J, K, Worthington, 560835 Harvester b, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism

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