Some of my Brownie No.2 Shots. The -trans pages were shot on expired Agfa RSXII ISO 200 slide film. The scans don't really do the slides justice.
http://www.stargazy.org/photos/dorset-trans/
http://www.stargazy.org/photos/matlockbath-trans/ (the "vignetting" on the top of 06-07 is actually from window edge of a cable-car i was shooting through glass)
Some of the stuff my husband shot in March with one of my Brownie No.2 (Model F)
http://www.stargazy.org/photos/sullyBrownieUS/
There's really nothing wrong with them, check out the information on brownie-cameras.com for approximate shutter speed (though I argue with their 1/60th or slower shutter speed estimate. I estimate mine at 1/100th - no worse than a modern Holga) and approximate apertures and bring along a handmeter. Don't bother shooting if conditions aren't right.
I found the Brownie cameras ideal for getting into small contact printing for alt processes like cyanotype. In fact, for most of the last year of me working in cyanotype I've been using Brownie camera negs.