As i'm sure you'll all notice over time i'm a bit of a Beatles gear freak, so any way here goes...
The banjo-ukele in the first pic i can't really help with.
The second picture shows George with one of his famous Gretsch Country Gentleman guitars probably the second of two he owned, as it has the 1963 spec hardware. In his hands he has what appears to be his Rickenbacker 425 bought in the same year. (couldn't let john be the only one to have one!)
The third pic shows the same Gretsch, as do the 4th fifth and sixth.
The seventh pic shows shows George's 1957 Gretsch Duo-Jet, as used in the cavern in the early days and in the studio throughout his time with the Beatles and beyond.
The Eighth shows a Stratocaster as Apple Beatle says, and again i'm not sure about the last one other than it's a uke.
