I love this. Isn't it amazing how far we've come in the world of photography? Heck, with technology! I detect a bit of 'noise' in the old photo, wouldn't you say? It's brilliant. Thanks for posting!!
last year I did a month long series of shots trying to reproduce the feel of historic photo processes using digital post production with a write up of each of the original techniques, and heliography was the first shot of this series. this is what I came up with