Type
InscriptionLocation
BLTranscription
Chicago RiverMaterial/Technique
graphiteType
InscriptionLocation
BRTranscription
[signature]Material/Technique
graphiteType
InscriptionLocation
BR borderTranscription
2209Material/Technique
graphiteType
InscriptionLocation
B center boardTranscription
12216Material/Technique
blue inkType
InscriptionLocation
Verso BTranscription
269010AL 200 White mat rehip tollway LeifonMaterial/Technique
blue ink