ZODIAC CIPHERS
RICHARD GRINELL, COVENTRY, ENGLAND
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THE "BOISE CASCADE" CHRISTMAS CARD TO MARY PILKER IN 1974?

1/10/2024

 
We don't know for certain the author of the March 22nd 1971 Pines postcard, but for the purpose of this article let's assume it was the Zodiac Killer. Why would the murderer of five choose the Boise Cascade Company "Forest Pines at Incline" advertisement to use on this communication? The identifier for this advertisement was the pasted text of "LAKE TAHOE" and "Peek through the Pines". So was the Zodiac Killer employed by Boise Cascade, did he buy a property in the area, or was the advertisement simply chosen at random for directional purposes to the burial or deposition site of Donna Lass? 

Sixteen months before the Pines postcard was mailed, during several weeks in November 1969, somebody claiming to be the Zodiac Killer telephoned school bus threats to Incline Village and Tahoe City, mobilizing deputies to patrol schools and bus routes in the area. There may have been a fair number of hoax Zodiac calls throughout the years, but this person claimed to be the Zodiac Killer and threatened Incline Village by Lake Tahoe, nearly 1 1/2 years prior to the mailing of the Pines postcard which contained an advertisement of Incline Village. 
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Two years prior to the mailing of the Pines postcard, in January 1969, the Nevada County Planning Comission gave the green light for a multi-million dollar development on the fringe of the "Lake of the Pines" subdivision. The Auburn Journal reported "The commission's decision will allow U.S. Land Company to construct, initially, a 10,000 square-foot building and an air strip for use by Arvin Industries. Approximately 75 persons will be employed by the plant when it opens, but upwards of 500 are envisioned for the payroll". 

In March 1972 (see left), the Sacramento Bee reported that "Lake of the Pines" property owners had accepted Boise Cascade's offer of recreational facilities, having bought out the original "Lake of the Pines" developer, Western Lake Properties. Boise Cascade marketed the lots to older workers in the Bay Area and Southern California.
The Sacramento Bee and other Bay Area newspapers ran advertisements for "California's newest recreational idea" from 1969, promoting swimming, boating, golfing, fishing and water skiing. One advertisement read "Build on one of Lake of the Pines beautiful waterfront lots".

There are only two likely Zodiac Killer communications mailed about Donna Lass. The Pines postcard mailed on March 22nd 1971 used "Peek through the Pines", with the author of the December 27th 1974 Christmas card to Mary Pilker (sister of Donna Lass) writing "Best Wishes. St. Donna & Guardian of the Pines" (with Pines beginning with a capital letter).

​Bearing in mind that the remains of Donna Lass were found in the area of Camp Spaulding and Yuba Gap in 1986, heavily blanketed in Pine trees, I considered the possibility the author of the Christmas card was hinting that her remains would be found in Pine country, but giving us a clue by using words from a second Boise Cascade project. The Zodiac Killer took "Peek through the Pines" from the Boise Cascade advertisement in 1971, so did he use three words from the Boise Cascade adverisements for "Lake of the Pines" to fashion the wording for the Christmas card to Mary Pilker in December 1974? Using "of the Pines" from "Lake of the Pines" (which also began with a capital letter). The Pines postcard (1971) and Christmas card (1974) would therefore contain seven of the eight words in "Peek through the Pines" and "Lake of the Pines", taken from two Boise Cascade advertisements. These two projects by Boise Cascade at Auburn and Incline Village were bisected by the site where the remains of Donna Lass were found.

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    The Zodiac Killer may have given us the answer almost word-for-word when he wrote PS. The Mt. Diablo Code concerns Radians & # inches along the radians. The code solution identified was Estimate: Four Radians and Five Inches To read more, click the image.
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