My newly updated and expanded Petzval Article

[CCHarrison]

Please see

http://antiquecameras.net/petzvallens.html

Thank you

Dan


http://antiquecameras.net/images/860_Petzval_Article_Published_Dec_2013_PHSNE_FINAL_LARGE_SIZE-page-001reduced860.jpg

http://antiquecameras.net/images/860_Petzval_Article_Published_Dec_2013_PHSNE_FINAL_LARGE_SIZE-page-002reduced860.jpg

[alex from holland]

Great article for petzval lovers! Thanks for all the work!

[Amedeus]

Thanks Dan ... excellent as usual ... ;)

[Tin Can]

So much info, I already forgot most of it!

Keep it coming!

Thank you!

[goamules]

Good scholarship, well done.

[dustspots]

Thoroughly enjoyed your article!

[Jim Fitzgerald]

Dan thanks for this and all you do to keep us informed.