As for the GILMORE LION, Pete/Danny de Paolo car(s), it must be said that both cars shared a number of body parts and running gear, so if anyone was to say it was one and the same car, that would not be terribly wide off the mark! I know, I told you differently in the email, but looking again at those pictures, I notice that the #35 already has the new tubular front axle (it debuted with a Model T one), and the fact that both cars ran as #22 in 1931 is also a pointer in this direction!
In short, the car debuted in November of 1930 as the #35 "Gilmore Lion Special", owned by former Indy winner Pete de Paolo, driven by Lou Moore, and wrenched by Ernie Olson - quite a combo! It apparently had an early Miller 183 engine, with left-hand exhaust, which pretty much limits it to the ex-Cliff Durant/Chevrolet Special, or the ex-Tommy Milton/Leach Special! The Milton engine was last seen on the East Coast, ca. 1929, so my money is on the former.
Despite all the star personnel, the car didn't do very well, and Pete de Paolo appears to have lost interest during the spring of 1931. In the fall, we now find his younger brother Danny de Paolo enter a "new car" for Phil Pardee, and hoping to take over the driving chores "soon". This car now had a new frame (reportedly from a Chevy) and a new engine, one of the earliest 4-cylinder Miller 220s. Pardee didn't do very well, and was soon displaced by Stubblefield (vacating the Tarbet Duesey in turn). The luckless Stubby was then followed by Brunmier (after the Oakland crash), and then visiting Bryan Saulpaugh from Illinois. "Socko" Saulpaugh and the De Paolo/Miller really gelled, and on December 20 the car - and Gilmore! - finally won their first race.
At the very next race, "Socko" had his famous crash into the starter's stand at Oakland, and as soon as the car was repaired, Howdy Wilcox flipped it out of the ballpark at Ascot, in the crash that ended Charley Gelston's career.

Billy Arnold had a one-off (?) drive in the car at Oakland, and future Indy winner Kelly Petillo also had some seat time, but not until Lester Spangler got the ride in March did results improve. From summer to late fall, Les won no less than nine races in the little car, and came really close to challenging Triplett for the championship when he broke his arm in a National Championship race at Oakland, incidentally driving the same car he was to perish in half a year later!
Meanwhile, the efforts of the younger de Paolo to emulate his famous brother had resulted in nothing more than a few practice runs and a broken nose, so it was Wilbur Shaw who took over the driving chores after the Spangler accident, with the car by now running in a new livery as the "Red Lion Special". Wilbur finished second four times, but couldn't win, and it was first Spangler, then Saulpaugh again in the car until the latter crashed fatally with it on Apr 22. With that, the de Paolos had had enough of it, and sold the car to Walt Harris, who ran it for Kelly Petillo, George Connor, Harris Insinger, Mel Kenealy, Rex Mays, and doubtlessly many others.