Convert gould to pnm Online: gould2pnm
You can use Tom's Editor to easily convert images from
Gould scanner file .GOULD to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Gould scanner file is an image format with extension GOULD.
PNM images are uncompressed 24 bit RGB images. Can cannot store Alpha channel. PNM images come in 2 types: binary and text. Especially popular on Linux.