Identity elements
Name and location of repository
Beschrijvingsniveau
Bestanddeel
Titel
Folder 4: Weems system of navigation: Weems Aircraft Plotter, Mark II
Datum(s)
- ca. 1935? (Vervaardig)
Omvang
Content and structure elements
Bereik en inhoud
"Weems System of Navigation, Annapolis, Maryland. Weems Aircraft Plotter, Mark II. (Plastic device with instruction sheet, sleeve). No date, ca 1935? 4 x 13" printed clear plastic ruler/protractor. 2p instruction sheet, 11 x 8.5", illustration of device. Printed paper sleeve. Sleeve torn, soiled, instruction sheet bit bugeaten, creased, worn, soiled, device." -Peter L. Masi