Arnold, CA…Yolanda Mosbaugh March 16, 1923 ~ May 18, 2026 (age 103). Full Obituary Coming Soon…What follows is what we posted on her 100th Birthday. “Last week one of the Matriarchs of the Arnold area had her 100th birthday! Happy Birthday Yolanda Mosbaugh!! Yolanda Mosbaugh is now 100 years old and was born on 3/16/1923. Yolanda was born in Italy and her parents moved to California when she was just an infant. She graduated from Bret Harte High School where her future husband, also love of her life, drove the school bus. Yolanda and her husband Harold Mosbaugh followed the logging boom from the Blagen Lumber Company Mill to Arnold. Later, the Mosbaughs purchased the Signal Station, which is now known as Arnold Chevron. They started delivering butane in 1946 to the White Pines and Arnold community, which at the time consisted of roughly 50 customers. White Pines Butane Service soon became Ebbetts Pass Gas Service, with over 9,000 customers.
After Harold’s death, Yolanda continued to run the company along with her grandsons, Dean and Rodney. EPG was sold in 2017. Rodney still works at EPG as a service tech. After the sale, Yolanda stayed working in the office where you could hear her remark, “What in the Sam Hill?!” a few times a week. She finally retired in 2020, during the pandemic.
Yolanda is still an active member of the community, and stays healthy by gardening and “getting her steps in.” She keeps her hair appointments and can often be seen shopping in town with her daughter, Patty.
1923: First issue of Time magazine gets published. The Hollywood sign is inaugurated. The first Yankee stadium is opened in the Bronx, New York City. World population hits 1.9 billion.
Back in the ’20s, “egg” was also just another word for “man,” as in “What’s up, egg?”
Some other 1920s slang terms: The Cat’s Pajamas, meaning the most excellent; coolest. Juice Joint, meaning a speakeasy; night club. Know Your Onions, meaning to know what you’re talking about; knowledgeable. Glad Rags, meaning fancy clothes you wear on a night out.
100 years ago: You could buy a house for $7,750.00. A new car cost $640.00. One gallon of gas was only 25 cents.


RIP, Yolanda
What a great woman! I liked seeing her handwriting on invoices.
Thanks for sharing her obituary. She was a delightful lady and I’m convinced, she’s in a beyplace
She commanded and deserved all of the respect from our community! We were blessed to have her for so many years. A great and gracious woman..When I was raising my family, I often would have to call her and ask if I could make a few payments to pay my bill. She was always so kind. Sally Hughes
Yolanda was hard working, efficient, vivacious, feisty, kind, caring and a great business woman! She was the matriarch of Arnold! She was loved and respected by many. She was a model to all women wanting to own a business. Her sense of family was strong. She was one of a kind! Jenny Baxter
one of her best comments: if you wanna know the weather, LOOK out your window
another Yolanda comment: at the start of COVID: What’s everyone so worried about, do you KNOW what i’ve lived through, then she started naming all the things in the last 100 years that she had to deal with, think about it…..WOW,
ok one more: Yolanda and I had a standing appointment weekly and I would always be 5 minutes late, and she would say: You know if you worked for me I would fire you! I did that on purpose most of the time, Yolanda was always early to her office, and I’m a little shit:>