George, II, 63, 156, 163, 168, 170
Fosbrook, W., 31, 156, 162, 169
Franklin, Benjamin, 40, 53, 58
Franklin Institute, 40, 89, 90, 139, 153
Frizell, John, 81
Frye, Joseph, 90, 91, 137, 138, 139
Joseph, Jr., 91, 137
Fryeburg, 90, 137, 138
Gardner, Will, 40
Gatty, Joseph, 33, 156, 162, 164, 166
Gerry, Capt., 27
Gilbert, Joseph, 80, 81
Mary, 81
Gillingham, Harold E., 30, 33, 59, 61, 66
Gilman, Benjamin C., 34, 156, 162, 166, 167
Gilmur, Bryan, 63, 156, 164, 166, 167
Gilpin family, 54
glass and thermometric instruments, 53, 59, 62
globes, 8, 34, 35, 36, 53, 131, 140, 142, 143
Goddard & Angell, 22
Godfrey, Thomas, 58, 59, 88, 156, 164, 168
Godfrey's quadrant, 28
Gottesman, Rita S., 33, 51, 66
Gould, John, 30, 76, 156, 164, 168, 170
Graham, George, 145
Grainger, Samuel, 6, 156, 161
Greene, Joseph, 96
Peter, 109
Early American Scientific Instruments and Their Makers · The Wunder Library — complete classics, free to read, with narration.