basically a Gilroy with slightly different ratios?

Can't see this is in the Old Waldorf Astoria bar book.

The name "Tipperary Cocktail" is from Old Waldorf Astoria, but the proper credit for this particular version is Gaz Regan, who wrote the SF Gate article that is the referenced. From that article:

The earliest recipe I can find is in "The Old Waldorf-Astoria Bar Book," where author Albert Stevens Crockett declares that the drink predates the popular World War I song, "It's a Long Way to Tipperary." That particular ditty was penned in 1912, so we can probably surmise that the drink was created in the first decade of the 20th century. The formula, though, is pretty vile. I doubt that even a Yorkshire dweller - let alone a sturdy man from Tipperary - would put himself behind a glass full of sloe gin and dry vermouth with a little lemon juice.

Curated to clarify history and creator. Thanks @noksagt

Curated (can you curate yourself?) to remove my demented substitution of Meletti for Amer Picon. They are nothing alike. If you want to substitute, use Amaro CioCiaro or Amaro Lucano for the Amer Picon. Absent that, use Amaro Ramazzotti and a dash or two of Angostura Orange bitters. I would like to say I loved this drink given its great history and NYC borough name. I can't. With less Maraschino and more Amer Picon, I might enjoy it. It would also benefit from a bitter bone-dry vermouth, like Sutton Cellars Brown label.

I merged in another Brooklyn recipe posted by Zachary, keeping this one from Ted Haigh's book. The two recipes were very similar. The newly-available Bittermen's Amere Nouvelle makes a good substitution for Amer Picon, although it is quite light in flavor.

Is this really supposed to be equal amounts of rye and dry vermouth? I like this drink with more of a 3:1 ratio

The Staub recipe is 1/2 jigger French vermouth and 1/2 jigger "good rye whisky" - it's a small, weird drink.

Hmm, interesting. I make this (apparently historically inaccurate, but to my mind preferable) version: http://www.seriouseats.com/recipes/2011/02/the-brooklyn-cocktail-rye-ma…. I guess it is 2:1, not 3:1.

We have this on our menu right now and we steer away from original ratios and go with 2 oz rye, 3/4 oz dry vermouth, tsp maraschino and a tsp amer picon. More of a current "Manhattan" ratio.

Used the Serious Eats 2:1 ratio with Alberta Premium rye and Cocchi Americano, and 1/4 oz. Luxardo. Couple of dashes of Angostura, few drops of Scrappy's orange & cardamom and a few drops of Regan's. Very tasty! Great balance and good strength. Love the rye spiciness!

That sounds good, but without dry vermouth and Amer Picon (or sub) would be a rather different drink. I recently had a Brooklyn at B Street in Newtow, MA and it reminded me what a nice drink this is. When a bar has "Housemade Amer Picon", it's hard to resist ordering something with it. (They use Boudreau's recipe.)

If you haven't had a Redhook, I recommend it (Rye, Punt e Mes, Maraschino). You could try Cocchi in here too.

I was an idiot, but no longer. This is a fantastic drink. I use Bigallet 'China-China' Amer for the Amer Picon. Also wonderful is the substitution of 1/4 oz Islay Scotch (e.g. Laphroaig 10) for a bit of the rye. This is a world-class cocktail.

Great cocktail, though I definitely prefer the original (Jack's Manual, 1908) version with Sweet Vermouth.

Note: the drink was first published as Green Chartreuse but it is far superior with Yellow to my palate, so that's how I (and most folks) make it.

Sub'd left over rye/cherry juice / spices liquid used for making cocktail cherries for the Cherry Heering. Too strongly spiced. Added 1 oz of Zucca. Yummy.

Made with Italicus, Cap Corse quina, and a cheap brandy. Not bad. Definitely needs a good flavorful brandy.