Well I scanned them all last night, started resizing, the PC went strange on me & it was all gawn. So scanned it all again tonight, I was going to reduce the file size further by taking out the colour, but I think the sepia tones add to the experience of 1883.
This drill seems somewhat complex but no doubt practice made perfect. It would be impressive to see an escalading troop go through their routines in period at uniform at say W&P. No guns need be used but just a display of skill at ladders.