Important Educational Announcement

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Ray Wangler
Posts: 52
Joined: Wed Dec 10, 2008 5:55 pm
Location: Bismarck, ND

Important Educational Announcement

Post by Ray Wangler » Thu Nov 18, 2021 9:36 am

Announcing the opening of registration for classes to be held at Steamer Hill in Rollag Minnesota on July 10 and 11th, 2022, aka. Rollagology III.

In the interest of educating people in the activities that occur at Rollag during the Labor Day Weekend Show, a total of 6 classes will be offered on the show grounds on the weekend of July 9th and 10th, 2022.

Individuals are able to sign up for two of the three morning classes offered on Saturday and Sunday. They can also sign up for any two of the three classes offered Saturday afternoon. Sunday afternoon will be a chance to go to any of the class instructors for further information, questions you forgot to ask, contacts… etc., or travel home early if needed. Class registrations will be limited to 15 people per session, with the Machine Shop limited to 8 people. No one can attend the same class twice that weekend. Children under 14 must be accompanied by an adult and may be restricted in some activities (like some machine shop equipment ex. drill press, lathe, mill or grinders.)

Registration for the weekend is $40 and covers camping, lunch on Saturday and Sunday as well as the Saturday evening meal. It can be done online by using this link:

Rollagology III

Saturday and Sunday morning 4 hour classes:

Prairie Tractors, Giants pre-1920 (8:00 a.m. to Noon, Saturday and Sunday)

Machine Shop Operations (8:00 a.m. to Noon, Saturday and Sunday)

Draft Horses and Horsepower Area Activities (8:00 a.m. to Noon, Saturday and Sunday)

This is a list of the Saturday afternoon 2 hour classes:

Safe Hand Cranking Internal Combustion Engines (1:00 p.m, and 3:30 p.m. Saturday)

Ice Cream Making and Scooping (1:00 p.m., and 3:30 p.m. Saturday)

Drill Bit Sharpening (1:00 p.m, and 3:30 p.m. Saturday)

Here’s a short description of the classes being offered and the general topics they’ll teach on:

Prairie Tractors

This 4 hour class is designed to be an introduction to the complicated workings of the giant gasoline and kerosene tractors manufactured before 1920. These machines replaced steam and lead to small tractors suitable for ownership by individual farmers. WMSTR members display many of these rare and expensive machines at each show. Owners and operators are always looking for good help from individuals interested in these steel wheeled wonders, and are excited to teach the idiosyncrasies of many makes and models. We’ve all stood in awe of these giants as they rumble and pop through the parade, it’s time we understand just what in the world is going on with them and how do we get a chance to help this elite crew put on the magnificent show they do? Instructors: Pete Mandt and Prairie Tractor Crew.

Machine Shop Operations

This 4 + hour class is an introduction to machinist work. Understanding that an apprentice machinist receives a 2 year technical degree, this is not designed to make you a machinist.
We’ll start in a classroom setting with some basic concepts of safety, work holding, measuring, tool geometry and sharpening. We’ll then move to the shop where you’ll perform a couple metal cutting operations on lathes, shapers and mills under the guidance of experienced machinists. You’ll leave the class with a chisel you made from raw stock. The goal of this class is to see if the WMSTR machine shop is somewhere you’d like to pursue as a place to demonstrate during the show. It may spark something you’d like to do as a hobby in your home, but the class will center around the line shaft driven equipment found in the WMSTR machine shop. After your chisel is complete, a blacksmith will help you properly harden it to be a useful tool in your arsenal. Instructors: Ray Wangler, Kerwin Lund. Justin Malland, Phil Psteck.

Draft Horses and Horse Area Activities

This 4 hour class can have a variety of attendees. Those of us that have absolutely no idea how the tac on a horse works. You will get to know the names of the pieces as well as the proper way to put it on……….the horse! You’ll learn how to safely maneuver around a horse and do’s and don’ts that go with that. Then you’ll get to run the reins on a hitched up team and feel the power these animals have. For the more seasoned as well as the beginner, you’ll be introduced to the jobs that occur in the horse area both during the show and outside show time. You’ll meet the people that make it happen and learn where you might fit in with your specific interests. Instructors: David Biewer, Brent Lein, and other horse area members.

Hand Cranking Internal Combustion Engines

This 1-2 hour course is designed to give the student a clear understanding of the dangers around hand cranking an internal combustion engine. It’s also going to help troubleshoot an engine that won’t start and the “big 4” every troubleshooter needs to proceed. You’ll learn the steps to take to better your chances of getting an engine started and doing it without getting hurt. We’ll go over the theory of 2 and 4 cycle engines that make the engine run. Important parameters like compression, spark, ignition timing, fuel delivery, flooding and how to retard timing for safety are covered. Instructors: Prairie Tractor Crew

Ice cream Making and Scooping

This 1-2 hour course is mostly for you to enjoy the fruits of labor! Actually, you’ll learn the chemistry and physics of making ice cream. No joke, the process of cooling water far below it’s freezing point, butter fat separation, sugar/water emulsion processing as well as the fast and easy ingredients different from the slow and complicated ones. Finally, while your creation is brewing, we’re going to introduce you to the ice cream underground of WMSTR. There’s a huge effort that goes into the many ice cream stands operated on the grounds which has produced tremendous income for the show, but left a big void in the number of people needed to make the effort successful. We’re hoping the information will inspire you to join this much needed, but under recognized group of dedicated volunteers. Instructors: Darrel Dey and WMSTR Board Member (s).

Drill Bit Sharpening

We heard a lot people wanted to make the 2020 drill bit sharpening class, but missed it so we decided to offer it again. How does drill bit sharpening fit Rollagology? We think every Rollag project has a hole in it (metaphorically as well as literally!). This 2 hour class will teach you the geometry of the typical twist drill and how to make one cut steel, stainless steel, cast iron, brass or aluminum. You’ll learn free hand sharpening with and without a gauge (no drill doctors or other machines taught here) so you can “eyeball” a drill bit and make it cut with the most rudimentary tools. You’ll learn secrets to sharpen very small twist drills as well as the common sizes used in most shops. Speed and feed are critical parameters and will be sufficiently covered as well. Instructors are Ray Wangler, Phil Ptseck, Justin Malland, Darryl Malland,

Education Weekend Itinerary

Friday 7/8/2022 1900 – 2000 hrs. (7.00 – 8:00 p.m.) Kickoff/meet and greet meeting at the Merchantile

Saturday 7/9/2022 0630 hrs. Coffee and social at the Merchantile

0730 Load people movers and proceed to class locations

1130 Load at classes for provided bag lunch at the Merchantile

1230 Load people movers for afternoon classes

1630 Load at classes return to Merchantile for catered meal

Sunday 7/10/2022 0630 hrs. Coffee and social at the Merchantile

0730 Load people movers and proceed to class locations

1130 Load at classes for bag lunch and closing comments at the Merchantile

1230-1630 Free time for students to roam class areas, visit, or travel home.

Have a great year, and hope to see you at Rollag in July!!!

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