Picture Postcard Lincoln from 30 Years Ago

Picture Postcard Lincoln from 30 Years Ago

by Walker R. “Sonny” Gray, Jr.

Originally published in the 2nd Quarter 1993 issue of Continental Comments (Issue # 192.)

Dear Tim:

This picture is actually a postcard my sister purchased on one of her many trips to San Miguel de Allende, Mexico. Having lived in that quaint town for eight months, she told me about the old American automobiles still traveling the cobblestone streets. This post card is graphic evidence of what she has told me, but American automobiles this old are now a rare sight even in that far away village south of the border.

The card, although published sometime around 1962/63 (there’s a new Dodge Dart hidden behind the steps in the middle of the picture) is still being sold at the local courthouse. The Lincoln appears to have a Mexican registration plate. It probably belonged to someone “important” because even in 1962/63 the average Mexican citizen still could not afford such a luxury automobile. I noted in the photo that the license plate is bent and the left fender skirt is missing, so the Lincoln may have already started a downhill journey to its ultimate fate. I would like to to think that it has somehow managed to survive like my 1956 Lincoln Premiere coupe built on the Mexico City production line. Since the post card was printed 30 years ago, all the autos in the picture, including the Lincoln, are probably now history. However, the majestic courthouse and city square remain the same all these years later.

Walker R. “Sonny” Gray, Jr.
Houston, Texas

Editor’s Note: This post card reminds me of my cruise to Havana, Cuba in July, 1956. In those days I was in the U.S. Coast Guard Reserve, and every summer our unit from St. Paul, Minnesota took a two week cruise to somewhere. In 1956 we sailed on a Coast Guard Cutter from Mobile, Alabama to Havana. This was not too long before Batista was overthrown and Castro took over.

Anyway, when our ship docked in the Havana harbor our dock was loaded with 1956 Lincolns. They were brand new cars just shipped in from the States. As I recall, there were at least a dozen of them, or possibly as many as 20. At least two were convertibles. Most of the others were hardtops. A few were sedans. They were all different colors and almost all were Premiere models. That would have been at the very end of the 1956 model year. I suppose that the cars were destined for wealthy plantation owners or government officials. To this day I wonder what happened to them.

Tim Howley

Modern Improved Replacement Freon is Now Compatible with Original R-12 Freon

Modern Improved Replacement Freon is Now Compatible with Original R-12 Freon

ABOVE: A Continental Mark II, like the author’s, at the Kellogg Manor near the Gilmore during the Lincoln Centennial in 2022. Photo courtesy of John Walcek.

By Dean Forbes

Originally published in the November-December 2024 Lincoln and Continental Comments magazine (Issue # 381)

About 70% of all Continental Mark II automobiles were ordered with factory A/C and used R-12 Freon for cooling purposes. When the EPA banned using R-12 Freon in automobiles, the race was on to develop a replacement Freon.

The new product that won out was Freon 134a. However, the problem with Freon 134a as a replacement for the original R-12 Freon was:

  1. It is not compatible with the original R-12 Freon.
  2. It also didn’t cool as well.
  3. It required the installation of a new dryer.
  4. A complete purging of all R-12 Freon from the system is necessary before use.
  5. It caused higher head pressures in Tecumseh/York compressors.

When the above was done, and Mark II owners started using the new 134a Freon, several owners reported reed valves in their compressor went out, and the shaft seal started leaking. Those Mark II owners began to suspect the higher head pressure might be the cause.

After having their A/C compressors rebuilt, those Mark II owners, as well as other classic car owners, decided to go back to the original R-12 Freon. In so doing drove up the price on the internet to over a hundred dollars for a single six oz. can of original R-12 Freon. Unfortunately, the EPA took notice and started threatening anyone selling R-12 Freon to non-A/C license holders with legal action. While the EPA did allow U.S. manufacturing of R-12 Freon to continue, only licensed A/C companies could purchase it. That ended internet sales of R- 12 Freon from individuals to individuals.

Next, with R-12 Freon still being made in Mexico, some car owners started buying R-12 Freon from there for their own use. However, I must warn you the R-12 Freon that is made in Mexico does not use the same recipe as the original U.S. R-12 Freon. It contains a lot of propane and is very flammable. For that very reason, I would not recommend using it.

ABOVE:  Owners of vintage Lincolns and Continentals now have several quality options of refrigerants to keep their A/C systems humming like new. Photo courtesy of the author.

I can recommend a modern, new-and-improved replacement Freon refrigerant which is compatible with the original R-12 Freon and made in the USA is as follows:

Refrigerants Plus
1306 Midnight Dr., San Antonio, TX 78260
Phone: Call Donna at 210-710-3483.
Product name: RED TEK 12a. Part # 301 A/C
Refrigerant six oz. can (equivalent to 18 oz.
of R-12). Price: $8.50 ea. plus shipping.

Features & Benefits: possesses similar volumetric refrigerating effects to original R-12 refrigerants. It operates at lower head pressures and offers improved cooling properties, performance, and energy efficiency versus R-12 or R-134a. It is compatible with most common refrigeration materials and lubricants, including original R-12 & first-generation 134a.

AutoRefrigerants, Inc.
P.O. Box 321, Alpena, MI 49707.
800-524-5987
Order online: AutoRefrigerants.com
Product name: Enviro-Safe ES-12a
Six oz. can (equivalent to 18 oz. R-12) Price:
$7.50 ea. plus shipping. Order a case of 12
cans for $90.00 – free S/H.

Features & Benefits: is 100% compatible with every aspect of both R-12 and 134a A/C systems. It is colder, lighter, and easier to compress than either the original R-12 or 134a, with reduced head pressure, hence less drag on the engine, less workload for your compressor, and better gas mileage while running your A/C system.

If you think the regular formula is cold (and it most certainly is), this newer, even colder Industrial 12a will amaze and delight you. It comes in a larger eight oz. can. Price: $10.50 ea. or $125.00 per case (12 cans) of Industrial R-12a (free shipping)

I can attest to having used all three of the above products in my Mark II automobile and was satisfied with the results.

Note: See the above pictures of the various products. When reading left to right, they are RED TEK 12a, ENVIRO-SAFE ES-12a, and the last, ENVIRO-SAFE “Industrial R-134a Replacement Refrigerant.”

Dean Forbes is an LCOC member from Houston, Texas.