Keywords: aviation aircraft airplane biplane military aviation militaryaviation bomber torpedo bomber torpedobomber glenn l. martin company glennlmartincompany martin martin mbt martinmbt martin mb-1 martinmb1 mbt mb-1 mb1 liberty 12 liberty12 liberty l-12 libertyl12 l-12 l12 liberty engine libertyengine liberty 12a liberty12a liberty l-12a libertyl12a l-12a l12a blackandwhite monochrome outdoor black and white PictionID:43098029 - Title:Martin MTB - Catalog:16_003499 - Filename:16_003499.TIF - - Ray Wagner was Archivist at the San Diego Air and Space Museum for several years and is an author of several books on aviation --- ---Please Tag these images so that the information can be permanently stored with the digital file.---Repository: San Diego Air and Space Museum PictionID:43098029 - Title:Martin MTB - Catalog:16_003499 - Filename:16_003499.TIF - - Ray Wagner was Archivist at the San Diego Air and Space Museum for several years and is an author of several books on aviation --- ---Please Tag these images so that the information can be permanently stored with the digital file.---Repository: San Diego Air and Space Museum |