It's always difficult in museums to cut out people and distracting items when trying to shoot the exhibits, but one answer is to go in close and concentrate on bits of the various items on display. These shots, using the Pentax K-5 and the 18-135mm Pentax WR zoom lens, were taken at the Caister Castle Car museum. These were the bits that caught my eye.
1921 Stoewer, 1697cc, 4 cylinder, 2 seater plus dicky
1948 Ford Anglia E494A Saloon, 4 cyinder side-valve, 23bhp
1904 White Steamer Tonneau, USA, 2 cylinder, 18hp
1932 MG J2 Midget 2 seater sports, 847cc, 4 cylinder ohv, 36bhp
1955 MG TF 2 seater sports, 1500cc, 4 clinder ohv, 63bhp
1929 Minerva Limousine, Belgium, 5954cc, 6 cylinder ohv, 32hp
1936 Singer Airstream saloon, 1493cc, 4 cylinder ohv, 11hp
1951 Cadillac saloon, USA, 331 cu in, V-8 cylinder ohv, 160bhp
1912 Merryweather "Princess Alice" fire engine, 4 cylinder, 35hp
1957 Heinkel Bubble Car, Germany, 174cc, single cylinder ohv
Rolls Royce Silver Lady
1938 Caister Castle Austin 7 Delivery Van
I used to see a fair number of the Heinkel Bubble Cars in the 1960s, also the long thin Meschersmit ones.