Last night I posted that, today I would provide some photos of my shoulder bag and contents, so here it is. Keep in mind that the shoulder bag is only used perhaps 10% of the time and the gear seen in the photos is the minimum that I carry. The everyday small backpack I usually carry contains much more then shown here.
My shoulder bag is a bit older and has a slightly different design then the pic I posted last night. The bag is empty in this photo.

There are a number of internal pockets. Including a handy zippered pocket in the flap
As I stated above, this is a minimal carry load.
In the next photo below
From top row left to right: Safety glasses ( I have very limited vision in one eye as it is and cannot afford
to loose vision in the other good eye... Also the safety glasses are kept in a case that is not shown here.
A few very basic 1st aid supplies. There is some hand sanitizer, chap stick and anti-biotic cream in the underside of the package.
Some wet ones, diaper wipes and examination gloves
Middle row and left to right:Ibuprofen, Tylenol, Immodium, Anti-histamine pills
Extra pair of socks
MP3/ AM/FM radio / USB file storage. There is an extra Eneloop battery to the left that is barely visible.
Extra boot laces
Various coins are in the film container
Extra shoe laces. I walk to and from work (9 miles round trip) and breaking a boot or shoe lace along the way and not having a spare is very inconvenient...
Swiss army knife
Box cutter knfe
Bic Lighter
Flexible camera tripod and extra camera lenses....I don't go anywhere without my camera
Bottom row left to right:Paper towels/napkins in a plastic zip bag
Pen and notebook
Crackberry
Extra AAA batteries
Mini-maglite
Small keychain LED.
Next 5 photos:All the gear easily fits in the bag, in these photos the gear is pulled up slighly up or out of the pockets so it is easier to see.
With all the gear in the pockets and a water bottle, there is still some room to spare.
With top flap buckled into place, it makes for an easy carry