Your letter of the 10th inst.    From Wordnet, Princeton University. 

Noun : They arrived not an instant too soon. ,at the instant of contact.    From Dictionary.com. 

Adjective : instant relief from a headache. ,instant need. ,instant coffee; instant pudding. ,an instant book; instant answers; instant history. ,an instant lottery. ,your letter of the 12th instant. ,the instant case before the court.    From Dictionary.com. 

IfGreater, FolderSizeMB, \% SP1b\% inst: = ++inst.    From Wordnik.com.  [AutoHotkey Community] Reference

Order of Services observed on the 14th inst. is subjoined.    From Wordnik.com.  [An Address in Commemoration of the Re-Establishment of the National Flag at Fort Sumter.] Reference

The news from New York, to the 17th inst., is of great importance.    From Wordnik.com.  [Foreign and Colonial Intelligence] Reference

The news from New York, to the 11th inst., is unusually barren of military events.    From Wordnik.com.  [Foreign and Colonial News] Reference

The trial of the Booth conspirators, which began on the 9th inst., is proceeding, with closed doors.    From Wordnik.com.  [Foreign and Colonial Intelligence] Reference

But from the looks of the tabs, the deal since then has gone ag'inst 'em.    From Wordnik.com.  [Wolfville Nights] Reference

"inst" program installed (this is available as patch00 or patch34).    From Wordnik.com.  [CA-94:13 CERT Advisory SGI OS Vulnerability] Reference

SIR: Your favor of the 21st inst. is just received.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

On the 25th inst. the ground was covered with snow.    From Wordnik.com.  [Narrative of Richard Lee Mason in the Pioneer West, 1819] Reference

This was approved at headquarters, and on the 8th inst.    From Wordnik.com.  [The Campaign of 1776 around New York and Brooklyn] Reference

I want to be ready to move by the 25th inst., if possible.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

DEAR GENERAL: Your letter of the 7th inst. did not reach Long.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

RUN-AWAY from the subscribers, in the Night of the 12th inst. a.    From Wordnik.com.  [The Journal of Negro History, Volume 5, 1920] Reference

I have your letter of the 27th inst. and I have forwarded it to.    From Wordnik.com.  [The Book of Business Etiquette] Reference

GENERAL: Your very interesting letter of the 22d inst., brought by.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Institution, held on the 18th inst., the Honorary Medallion of the.    From Wordnik.com.  [The Hero of the Humber or the History of the Late Mr. John Ellerthorpe] Reference

GENERAL: Your interesting letter of the 12th inst. is just received.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Dear Madame: Your letter and circular of the 8th inst. are received.    From Wordnik.com.  [A Military Genius Life of Anna Ella Carroll of Maryland] Reference

Yours of the 13th inst., post marked the 16th inst., has been received.    From Wordnik.com.  [The Journal of Negro History, Volume 7, 1922] Reference

Your's of the 2d inst I rec'd last night, for which I am obliged to you.    From Wordnik.com.  [The Campaign of 1776 around New York and Brooklyn] Reference

Immediately upon his arrival, which will be shortly after the 20th inst.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

MADAM, -- We have to acknowledge the receipt of your letter of the 5th inst.    From Wordnik.com.  [Jane Austen, Her Life and Letters A Family Record] Reference

At the meeting of the society of the army of the Tennessee on the 13th inst.    From Wordnik.com.  [Recollections of Forty Years in the House, Senate and Cabinet An Autobiography.] Reference

Answering yours of the 21st inst., order has been delayed, but will ship goods at once.    From Wordnik.com.  [How to Write Letters (Formerly The Book of Letters) A Complete Guide to Correct Business and Personal Correspondence] Reference

I have at hand your letter of the 16th inst., asking an expression from me regarding Woman.    From Wordnik.com.  [The Suffrage Cook Book] Reference

R.E. LE., Comd'g C.S. A. GE.: In accordance with the substance of my letter to you of the 8th inst.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

MY DEAR SIR: It is with the deepest regret I acknowledge receipt of your communication of the 18th inst.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Friday next, the 14th inst., will be the fourth anniversary of the capture of Fort Sumter by the rebels.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Gillmore is ordered to report at Fortress Monroe by the 18th inst., or as soon thereafter as practicable.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

August: Battalion led off for the Third Army on 21st inst., attacking and capturing enemy positions near Courcelles.    From Wordnik.com.  [The 23rd (Service) Battalion Royal Fusiliers (First Sportsman's) A Record of its Services in the Great War, 1914-1919] Reference

I have just received, with General Grant's indorsement of reference, your letter to me of the fourteenth (14th) inst.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

I am in receipt of yours of 14th inst., seeking information relative to the occupancy of the clerkship of Chatham Superior.    From Wordnik.com.  [The Journal of Negro History, Volume 5, 1920] Reference

In reply to your favor of the 3rd inst., with enclosed copy of the affidavit concerning the position of Thaddeus Stevens and.    From Wordnik.com.  [The Journal of Negro History, Volume 6, 1921] Reference

GENERAL: I received yesterday, at the hands of Captain Durham, aide-de-camp, your letter of the 25th inst., and hasten to reply.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

On the 24th inst. the garrison, supported by two armoured trains, had a fresh and an exceedingly animated encounter with the enemy.    From Wordnik.com.  [South Africa and the Transvaal War, Vol. 2 (of 6) From the Commencement of the War to the Battle of Colenso, 15th Dec. 1899] Reference

"City of Troy, S. W." I, Catharine Dillon, say, that on Tuesday, 23d December inst, about five o'clock in the afternoon, I went with.    From Wordnik.com.  [Life in the Grey Nunnery at Montreal] Reference