Analog oscilloscopes that I would consider in rough order of age:
453A 60 MHz Dual Timebase
454A 150 MHz Dual Timebase
455 50 MHz Dual Timebase Ruggedized
465M 100 MHz Dual Timebase Ruggedized
465B 100 MHz Dual Timebase (1)
2213A 60 MHz Single Timebase
2215A 60 MHz Dual Timebase
2235 100 MHz Dual Timebase
2235A 100 MHz Dual Timebase
2225 50 MHz Single Timebase 500uV/div
2335 100 MHz Dual Timebase Ruggedized
2336 100 MHz Dual Delta Delay Timebase Ruggedized
2337 100 MHz Dual Delta Delay Timebase Ruggedized
2245 100 MHz Dual Timebase 4 Channels
2245A 100 MHz Dual Timebase 4 Channels
2246 100 MHz Dual Delta Delay Timebase 4 Channels
2246A 100 MHz Dual Delta Delay Timebase 4 Channels
These analog oscilloscopes have fantastic gated universal timer/counters:
2236 100 MHz Dual Delta Delay Timebase
2236A 100 MHz Dual Delta Delay Timebase
2247A 100 MHz Dual Delta Delay Timebase 4 Channels
2252 100 MHz Dual Delta Delay Timebase 4 Channels
These analog oscilloscopes have digital storage capability allowing cursor frequency measurements:
2221 100 MHz Single Timebase 100ns Glitch Detect Based on 2230
2221A 100 MHz Single Timebase 10ns Glitch Detect Based on 2232
2224 60 MHz Dual Timebase 10ns Glitch Detect Based on 2232
2230 100 MHz Dual Timebase 100ns Glitch Detect Based on 2235
2232 100 MHz Dual Timebase 10ns Glitch Detect Based on 2235 My Favorite Old DSO
2211 50 MHz Single Timebase Based on 2225
(1) A 465B with the DM44 attachment has delta delay based frequency measurement capability.