William Gruber William Gruber
Harols Graves Harols Graves
Model A advertisement Model A advertisement
Reel List with Model B Reel List with Model B
Model B packed and tested Model B packed and tested
Model B advertisement Model B advertisement
Patent Model C Patent Model C
Sawyer's newsreel Sawyer's newsreel
Model C Lighted advertisement Model C Lighted advertisement
Harols Graves Harols Graves
Pneumatic reel production machine Pneumatic reel production machine
Model C advertisement Model C advertisement
Viewmaster folder Viewmaster folder
Single reel scene preparing Single reel scene preparing
Working on captain Nemo Working on captain Nemo
Portland factory Portland factory
Viewer production Viewer production
GAF meeting GAF meeting
Chemical bath Chemical bath
Portland rose festival Portland rose festival
GAF promotion team GAF promotion team
Viewer explained Viewer explained
Boy with Viewer mask Boy with Viewer mask
Different Reel lists Different Reel lists
Paper work Paperwork
Making viewers Making viewers
Assembling 3D projector Assembling 3D projector