Would anyone know if there were any photo studios in Wysokie Mazowieckie, Poland in the early 1900's? I have a picture postcard of my great-uncle that was taken around 1910 at the H.E. Hawin Photo Studio in Zambrow, Poland, and this made me wonder if he actually lived in Zambrow instead of Wysokie Mazowieckie. I would interested to know what photo studios existed in both Wysokie Mazowieckie and Zambrow in the early 1900's.
