Solved -PJ586- You were ready for that!

[Paul Jaray]

# 100077, please

JEEP WAGON, 1946c

Another one by Wendler?

Not by him...but you are on the right track. 

A useless clue, please.

1st uselss clue, a coachbuilder.
2nd clue: from Germany, active for more than 20 years.

Perhaps, the numbers moved a bit, as 100077 should be alphabetically behind 100017 (Weiss-Manfred), but I have a try at Karosseriewerke Weinsberg, because they made some bodywork for the US Army after WW2.

I added more than 200 models in the meantime 
Not Weinsberg.

[Wendax]

Ludwig Weinberger?

[Paul Jaray]

Yes, that is Weinberger #...?

[Wendax]

As Karl Weinberger was the older company, Ludwig Weinberger should be Weinberger(2).

[Paul Jaray]

I have them as (1904-1939) for Ludwig's and (1908-1930) for Karl's company, even if Karl's one was estabilished earlier.
I took those years from Georgano's Enyclopedia (not the most accurate but a valid source) where they are in the order you suggested but I listed them according to those years. 

[Wendax]

I have Ludwig Weinberger (1898-1953) and Karl Weinberger (1865-1944), but this certainly includes non-automotive years. So it should be Weinberger(1).

# 100300, please.

[Paul Jaray]

MODEL O 3-PASSENGER ROADSTER 35 HP, 1915

[targhediferro]

Sorry, I asked for 15017, but I've already answered at that number (Cadillac model 61); Now you tell me it's a Cyclecar 8hp 1914, perhaps there has been a shifting movement.
If I have to change I'll go for 45017.

[Paul Jaray]

Sorry, I asked for 15017, but I've already answered at that number (Cadillac model 61); Now you tell me it's a Cyclecar 8hp 1914, perhaps there has been a shifting movement.
If I have to change I'll go for 45017.

You can keep 15017 in this case.
As I told Wendax, in the meantime my index is growing and I added some hundreds of models so far. Once the game will be over, I'll tell you how the list was at the beginning and how it was at the end.
45017: MINX CONVERTIBLE by ARROW COACHWORKS, 1931

[Wendax]

MODEL O 3-PASSENGER ROADSTER 35 HP, 1915

That's a Westcott again.

# 100155, please.

[Paul Jaray]

MODEL O 3-PASSENGER ROADSTER 35 HP, 1915

That's a Westcott again.

# 100155, please.

Correct.
This is your 39th number.
Once you'll reach 50, we'll take a break.
I like this game but it's taking too much time...

100155:MODEL S 7-PASSENGER TOURING 40HP, 1910

[pguillem]

1251: you are more than 90000 numbers far from that. 
10251: Yes!
100251: Not Tojan (or Knudsen).

1251 : 700 is its name, 4CV 700 in one case, sometimes called Aerocoupe... It's the only car built, but very few pics... For sure it's not the Crossley Aerocoupe from 1936.  I doubt that it is the Ford 1936 Aerocoupe Hotrod.  May I have a hint ?
100251 : my problem with the replicas is that there are many references, but it is difficult to find the name of the manufacturer. I prefer to leave it. 100301, perhaps ?
Thanks.

[Wendax]

Correct.
This is your 39th number.
Once you'll reach 50, we'll take a break.
I like this game but it's taking too much time...

 

100155:MODEL S 7-PASSENGER TOURING 40HP, 1910

That is a Welch-Detroit.

# 100172, please.

[Paul Jaray]

1251: you are more than 90000 numbers far from that. 
10251: Yes!
100251: Not Tojan (or Knudsen).

1251 : 700 is its name, 4CV 700 in one case, sometimes called Aerocoupe... It's the only car built, but very few pics... For sure it's not the Crossley Aerocoupe from 1936.  I doubt that it is the Ford 1936 Aerocoupe Hotrod.  May I have a hint ?
100251 : my problem with the replicas is that there are many references, but it is difficult to find the name of the manufacturer. I prefer to leave it. 100301, perhaps ?
Thanks.

1251: it's a rare car but not too obscure and not at all for autopuzzles. One book calls it Aerocoupe, a brochure 4CV 700, all the other sources just 700.
1st useless clue: French.
2nd clue: it's a 3-wheeler.
100251: it was built by West Coast Exotics
100301:MODEL 6-50 5-PASSENGER TOURING 50 HP, 1914

[Paul Jaray]

Correct.
This is your 39th number.
Once you'll reach 50, we'll take a break.
I like this game but it's taking too much time...

 

100155:MODEL S 7-PASSENGER TOURING 40HP, 1910

That is a Welch-Detroit.

# 100172, please.

I thought you had enough...I thought you all would like to end it.
I can always change my mind..I usually do it 
100155: correct!
100172: EXPERIMENTAL CAR N.2, 1902c

[Wendax]

100172: EXPERIMENTAL CAR N.2, 1902c

That is the Weller from Elyria, Ohio.

Let's see whether # 100181 brings the one I'm looking for.

[Paul Jaray]

100172: EXPERIMENTAL CAR N.2, 1902c

That is the Weller from Elyria, Ohio.

Let's see whether # 100181 brings the one I'm looking for.

Weller is right...but which number?
Oh...now I see!
100181:Wells, 1912

[Wendax]

100181:Wells, 1912

This must be the R.C.Wells Manufacturing Company of Fond du Lac, Wisconsin.

#100192, please.

[Paul Jaray]

100181:Wells, 1912

This must be the R.C.Wells Manufacturing Company of Fond du Lac, Wisconsin.

#100192, please.

Yes!
100192:ADLER TRUMPF,1948

[Wendax]

That's another Wendler. I don't know how many of the more than Adler that were Wendler-bodied are in your list. I just hope that # 100188 will do its job.

[Paul Jaray]

That's another Wendler. I don't know how many of the more than Adler that were Wendler-bodied are in your list. I just hope that # 100188 will do its job.

Right...you know what, I'm updating the index like a mad to shake things a bit...I hope I can keep your pace! 
100188:WL1200 FRONT, 1950

[Wendax]

Ah, I've hit my goal.
# 100188 is a WENDAX!

[Paul Jaray]

Yes! And trying to make things harder for you I actually served your car!
When you asked for 100188, it was another Wendler (a BMW 326), but as I always do before revealing the number, I had to refresh the list (I'm using 'microsoft access') to have the list with the lates few updates....and there you got it, the 1st Wendax from my list!

[Wendax]

I won't try the other ones. 

How about number #13122?

[Paul Jaray]

I won't try the other ones. 

How about number #13122?

They are moving 
13122:KNIGHT 25.6 HP RUNABOUT, 1918