How to access WRC 151 for perforated plate deflections?

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WRC 151, a Welding Research Bulletin, is sought for information on perforated plate deflections. A user shared links to access the bulletin online. Another participant mentioned obtaining a free copy directly from the author, W.J. O'Donnell. Additionally, a relevant paper titled "Strength Tests of Axially Symmetric Perforated Plates for Chemical Reactors" was found on Science Direct. This discussion highlights resources for accessing WRC 151 and related research on perforated plates.
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Does anyone know of where I can get a copy of WRC (Welding Research Bulletin) 151? It pertains to perforated plates.

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Thanks.

I got a free copy from the author this morning. W.J. O'Donnell is my father's boss. LOL (I didn't know he wrote it.) Anyways, I also found a great paper @ Science Direct. "Strength Tests of Axially Symmetric Perforated Plates for Chemical Reactors"
 
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